Brand Name: AIDIKA Model Number: XKD8BT Type: Passive Use: Portable Audio Player,Mobile Phone,Computer,Stage,bluetooth speaker Channels: 2 (2.0) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) Product name: bluetooth speaker SIze: 5*5*5cm Weight: 180g Color: Pink, Blue, Black, Silver, Green, golden, red Sample time: 2-3 days bluetooth speaker Support: wireless devices Power output: 3w Audio input: 3.5mm jack plug Bluetooth ranges: 10 meter battery: 600mah Li-ion battery Packaging & Delivery Packaging Detail: bluetooth speaker 1 gift crystal packaging, 1 audio line,1 antenna Delivery Detail: 3 days bluetooth speaker Specifications Outdoor wireless bluetooth speaker with fm radio -Bluetooth -FM radio,TF/SD card -FCC, RoHS, FCC -5*5*5cm Outdoor wireless bluetooth speaker with fm radio Disreiption This mini audio box can be deemed as perfect combination of classic and modern performance, and it is praised as ma
Brand Name: OEM,loop Model Number: bluetooth speaker,86050600210 Type: Active Use: Portable Audio Player,Mobile Phone,Computer Channels: 2 (2.0) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) style: bluetooth speaker communication: wireless connector: 3.5mm audio cable length: 1.5m bluetooth versio: 2.1 Bluetooth distance: 30 feet color: black/ white/red USB: 2.0 Packaging & Delivery Packaging Detail: 24.5*15.5*8.5 /piece Delivery Detail: 7-10 days by DHL Specifications 1.custom color available 2.high quality sound and headband 3.embossed logo artwork 4.5years manufacturing experience 2013 Newest Mini Multi-function bluetooth speaker with MIC handsfree functions 1.Stereo sounds, clearly, high performance 2.Special speaker materials, very comfortable 3.Colorful, most fashionable and comfortable even for long listening 4.Earplug design, easy get on and get off. 5.Use 3.5mm connector 6.Can be used for PC,MP3,MP4 and other portable multimedia7.Re
Specifications Kaidaer/Bluetooth Speaker 1.Excellent Sound Quality 2.Wireless distance:10m 3.Can answer the calls Our Advantages: 1)Credible supplier 2)Quick delivery and prompt reply 3)OEM service
Brand Name: IPEGA Model Number: PG-IH099 Use: Mobile Phone Special Feature: Wireless Place of Origin: Guangdong China (Mainland) Name: Bluetooth Speaker for iPhone(1000MAH) Brand: IPEGA EXW Price /PC: US$14.75 Color: black/white/pink/blue MOQ: 100PCS Packing: color box Gurantee: 6 months Weight /pc: 0.56KGS Size/pc: 11.6*10*11.8CM Packaging & Delivery Packaging Detail: packing in carton Delivery Detail: Within 3 days after receive your payment Specifications 1. lithium battery 1000mah 2.wireless bluetooth 3.With a 3.5mm universal audio interface Bluetooth Speaker for iPhone(1000MAH) Our Advantages: 1. Factory Direct Sale 2. Eleven Years Experience 3. IPEGA & PEGA Famous Brands 4. High-quality Products, Reasonable Prices, Superb Technology,Timely Delivery 5.Hot Selling at the Market What are you waiting for,my friend?Come on,Let's creat mutual benefit together! Products Description: &n
Specifications 2013 new mini water proof bluetooth speaker 1.factory with reasonable price 2.excellent quality and high reputate 2013 new mini water proof bluetooth speaker Shenzhen jie chuang da home appliance co., LTD. Is a focus on to provide personalized e-commerce solutions of Internet application technology service provider. We have senior technical development team and experienced planning team. jie chuang da home appliance service orientation in: to understand customer needs, to provide economic, applicable, reliable and personalized solutions and services. The company core business including mini speaker, IPOD speaker, IPHONE speaker, bluetooth speaker product design and development, DVD player products production sales, MID and recorder research and development application, etc., in the business development process, jie and reach home appliance with efficient service process, personalized solutions, perfect pr
Brand Name: Glowsun Model Number: GSBT-001 Type: Passive Use: Home Theatre,Portable Audio Player,Mobile Phone,Computer Channels: 4 Special Feature: Wireless,Mini Place of Origin: Guangdong China (Mainland) Color: Black, silver, light golden, blue ect. Packaging & Delivery Packaging Detail: 1pcs/white box, Delivery Detail: 15days Specifications 1, bluetooth speaker 2,competitive price 3, hot sale digital bibration speaker bluetooth 4 for ipad and For Iphone 2013 Newest! Popular and Competitve price in Market with Speaker Bluetooth for Iphone Ipad Sumsung Description: Enjoy improvd music and hands-free phone calls at the comfort of your desk Mini Bluetooth speaker allows you to enjoy your music or handsfree phone conversations from the comfort of your desk. the latest bluetooh technologyso it pairs effortlessly o your smartphone without te need of using wires. 1. Bluetooth RF range is up to 10M2. Music play back time is up to 3-5hrs3. Build in Li-ion rech
Model Number: SP-010 Place of Origin: Guangdong China (Mainland) Color: black,sliver Transmission: wireless Bluetooth 2.0 Speaker: 4 Ω / 3W Specifications Bluetooth Speaker 1,5W high quality speaker 2,Built-in rechargeable battery 400mAh 3,Bluetooth 2.0 version 4,CE ROHS BQB Item #:SP-010Item Name: Big eye Bluetooth speaker 1,4 Ω /3W high quality speaker2,transfer the music from your mobile phone,PC…via bluetooth technology.3,Bluetooth 2.0 version4,Built-in rechargeable battery 400mAhCE,ROHS Our major products:Headphones, speakers, radios, multifunctional items, toys, outdoor sports equipment, home appliances, household items, garden items, clocks, car accessories, camping accessories, mobile phone accessories, computer accessories and peripherals.
Specifications Cheap DS-1121, Buy Quality wireless bluetooth mini speaker directly from China Bluetooth Speaker Suppliers:Doss ds-1121(Asate) B Size:6*7.5*7.8cmDOSS DS-1121 portable wireless bluetooth mini speaker for iphone 4 4s ipod ipad smartphone Music Bluetooth Speaker Doss ds-1121(Asate) Bluetooth Speaker Dock 1.Bluetooth V2.1+EDR A2DP 2.speaker: 2 inch 3w 3.battery: built in 3.7v 500mah SpecificationBluetooth V2.1+EDR A2DPrange: in 10mspeaker: 2 inch 3wS/N ratio: >50dbdistortion: THD<1%frequency: 80hz-15Khzbattery: built in 3.7v 500mahsize: L72.6 x W72.6 x H78mmcertification: FCC CEmusic time: 4 hours 50% volumeBluetooth name: DOSS ASATEpassword: 0000
Specifications Shenzhen 2.0 bluetooth speaker 1.high tone quality 2.support FM TF USB 3.new design 4.Payment: T/T Shenzhen 2.0 bluetooth speaker Product description:1.Model : SP-B4052.With portable and exquisite casing design3.Power Output: 2.0w 4.Qty: 50pieces/carton5.Meas.: 48*47*18cm6.G.W.:25KG Hello,our dear friends,Welcome to visit our website and products,we are professional gift products, promotion products , advertisment products from the year of 2003,we are from Shenzhen Suntop Enterprises Co., Ltd.we are ready to be at your service at any time when you need us, when it is convenient for you,we value every chance to cooperate with you,and it is our great honour to be your China manufacturer. If you need to know more about us and our products, please be free to contact us,it is me Mandy, my skype is suntopmandy, trade manager is cn220126133. Best RegardsYours Sincerely,Mandy
Brand Name: pessego&OEM Model Number: bT-188 Type: Active Use: Portable Audio Player,Mobile Phone,Computer,Outdoor Channels: 1 Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) name: bluetooth speaker Bluetooth range: 10m Colors: red,black,siliver, Operating mode: usb2.0 Charging time: 4hours Operating time: 8hours(fully charged; medium volume) Material: paino paint Certificates: CE,RoHS,FCC AUX IN: DC5V SNR: >/=80dB Packaging & Delivery Packaging Detail: good quality, good sound minimum order quantity:100pcs skype: jam_suk Delivery Detail: 20 days after deposit Specifications many model bluetooth speaker for outdoor sport bluetooth speaker love music love bluetooth speaker Portable Bluetooth Speaker FOR IPhone /IPAD... How to connect with mobile phone and table pc:1) Turn on the power switch from "Off" to"On", Speaker will emit "ting beep ting" sounds.2) Open the Mobile phone Bluetooth device, Press on Speake
Brand Name: OEM Model Number: yfy-205 Type: Active Use: Home Theatre,Portable Audio Player,Mobile Phone,Computer,Outdoor Channels: 2 (2.0) Special Feature: Wireless,Mini Place of Origin: Fujian China (Mainland) Packaging & Delivery Packaging Detail: Gift Box 110*96*63 mm Delivery Detail: 15-30days Specifications New Mini Bluetooth Speakers with Hands Free Function 1. Speaker for MP3/MP4 Player 2. Speaker for Phones 3. Speaker for La Quick Details Brand Name:OEMModel Number:YFYType:ActiveUse:Portable Audio Player,Mobile Phone,Computer,OutdoorChannels:2 (2.0)Special Feature:Portable,MiniPlace of Origin:Fujian China (Mainland)Material:MetalOutput power:THD: ≤ 0.1% (3.7V/1KHz/1.8W)Output:3.7VFrequency Response:160Hz-20KHzS/N Ratio:more than 90dbLoud Speaker:3W; 4ΩInput:5.0VPower supply:USB Power/Lithium batteryColor:Black/siliver/rose red/sky blue/gold yellowPackaging & Delivery Packaging Detail:Gift Box 110*96*63 mmDelivery Detail:Based on your order quantitySpecificati
Specifications 1.Mini bluetooth speaker with BQB 2.Perfect sound quality,in great demand 3.Wireless design,enjoy your music everywhere Item Name : Perfect Sound Quality Wireless Mini Bluetooth Speaker --------------------------------------------- Product Details --------------------------------------- Item No. : UsingFunctions Bluetooth and Hands-freeParametersMaterial ABSAvailable Color Red, Blue, White, Black etcProduct Size 60*60*61 mm Lithium Battery 300 mAhAccessories Audio Line, USB Cable, ManualTechnicBluetooth Version V2.0+EDRWorking Range 10 MChannel SingleOutput Power 3WSpeaker Unit 50mm 4Ω 5W ------------------------------------------- Product Show ------------------------------------------ ------------------------------------
Brand Name: OEM Model Number: X1 Type: Active Use: Portable Audio Player,Computer,Outdoor Special Feature: Portable,Mini Place of Origin: Guangdong China (Mainland) Speaker: Mini speaker Packaging & Delivery Packaging Detail: Carton Delivery Detail: 20 days after receive 30% deposit or as clients require Specifications Portable USB mini speaker 1.With USB 2.OEM available 3.Bluetooth 4.Rechargeable A. Model No.:X1 B.Product pictures C. Company introduction . Full Team International Industrial Limited ,mainly produces and exports speakers including : model speaker, plastic speaker, aluminium speaker, wooden speaker,card reader speaker,5.1speaker,2.1speaker,stage speaker,ect. Your satisfaction is our energy !
Specifications New design portable Speaker Bluetooth Speaker with Charge Dock, Built in 1000mAh Lithium Battery for iPhone 5 New design portable Speaker Bluetooth Speaker with Charge Dock, Built in 1000mAh Lithium Battery for iPhone 5 Feathers: 1) Smart Li-ion polymer battery 2) Ultra slim, comfortable grip 3) High capacity external battery-doubles standby time of Phone 4) Vacancies reserved for all physical buttons and functions Specifications: 1) Output / Input Voltage: 5V 2) Capacity: 1000mAh 3) Output current: 1A 4) Input current: 0.5A 5) Cell type: Li-polymer battery 6) Super channel conversion: bluetooth connection 7) With volume control 8) Double power supply mode:external power + 5V DV and built-in 3.7v DC 1A lithium ion All the products have high quality and Wholesale price and customize every style as your demands. OEM are Welcome! we can print customer's artwork and logo. Welcome to contact with us for more information
Brand Name: GENZO Model Number: GZ-CMS-01 Type: Active Use: Home Theatre,Portable Audio Player,Mobile Phone,Computer Channels: 2 (2.0) Special Feature: Wireless,Portable,Mini,Portable,Mini,Portable, Mini Place of Origin: Guangdong China (Mainland) AUX in: 5Pin Power Supply: Built-in Lithium-ion battery Compatible: with multimedia devices SNR: above 80db Material: Aluminum alloy Style: Active Battery Life: < 10 hours Output: 3W Frequency response: 150-18KHz Packaging & Delivery Packaging Detail: product size:60mm*H55mm gift box size:113*70*68mm NW:230g,GW:330g carton size:33.5*13*16cm pcs/ctn:10pcs,4KG Delivery Detail: 20,000PCS Within one month Specifications 2013 Newest Design bluetooth speaker with handfree function portable mp3/fm mini speaker Handfree function Built in FM 5PIN 2013 Newest Design bluetooth speaker with handfree function 1.Built-in Lithium-ion battery;PoweSupply:Lithium-ion,Computer-USB-in,DC-in 2.Compatible,mobile/computer/MP3/MP4,Compatible Micro SD/TF3.
Specifications 1. lithium battery 1000mah 2.wireless bluetooth 3.With a 3.5mm universal audio interface Bluetooth Speaker for iPhone(1000MAH) Our Advantages: 1. Factory Direct Sale 2. Eleven Years Experience 3. IPEGA & PEGA Famous Brands 4. High-quality Products, Reasonable Prices, Superb Technology,Timely Delivery 5.Hot Selling at the Market What are you waiting for,my friend?Come on,Let's creat mutual benefit together! Products Description: Introduction: This product uses the standard Bluetooth chip with 10M Bluetooth transmission dista
Brand Name: eCandy Model Number: ES-E806 Type: Passive Use: Home Theatre,Portable Audio Player,Mobile Phone,Karaoke Player,Computer,Stage,iPhone,Outdoor Channels: 2 (2.0) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) appearance: hamburger shape Packaging & Delivery Packaging Detail: 1pc/polybag/gift box 50pcs/ctn Delivery Detail: 15-30days Specifications Bluetooth Speaker portable mini 1. with Kirsite 2. in gift box 3. hand-free function 4. BQB, CE,Rohs,FCC Stereo mini bluetooth speaker for iphone Functions of speaker:1.Support iphone, ipad to listen to music , play games.2.Bluetooth standard EDR 2.0, support A2DP V1.2, AVRCP V1.4 profiles3. Transmission distance :10m4. Different colors, diverse choices5. Frequency: 100Hz-20KHz6. S/N ratio: 85 dB7. Play time: up to 4 hours8. Accessories: USB cable, Line-in cable, User manual Specifications of speaker: Pictures of speaker: Testin
Specifications High Fidelity Portable and Rechargeable Bluetooth Speaker 1.2.1+EDR 2.Support TF card,aux in 3.Talk for handsfree 4.RoHS CE Detailed Product Descriptionbluetooth mini speaker Portable and Rechargeable 1.2.1 + EDR Car2.Support TF card 3.Support talk for handsfree 4.CE,FCC,ROHS
Brand Name: Baolifeng Model Number: BLF-B106 Type: Active Use: Home Theatre,Portable Audio Player,Mobile Phone,Karaoke Player,Computer,Stage,outdoor Channels: 3 (2.1) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) Diamension: 60x60x50mm Speaker output: 5W Battery Voltage: 5V±0.5V Frequency Response: 280HZ-16KHZ colour: black,silver,red,blue,pink,purple,yellow,etc. arrange: within 30-foot Battery Capacity: 520mAh Handfree: yes Good sound quality: yes production capacity: 5000pcs per day Packaging & Delivery Packaging Detail: standard gift cardboard package or customise Delivery Detail: 5-7days Specifications wireless mini bluetooth speaker portable nfc 1.best sound quality 2.nfc,TF,mic 3.bestselling 4.CE,ROHS,FC hot new product 2013 wireless mini bluetooth speaker portable nfc Feature &nb
Specifications Handsfree call Special voice prompt Dual lithium battery Big sound & compact Dock charger supply power for mobile device Portable mini fashion big sound wireless bluetooth speaker Avant is a micro-bluetooth speaker,built-in microphone,with compact size and good sound quality,built-in high-capacity lithium battery,long battery life of 15-20 hours,especially for home,office and travel use. Special function Can pick up phone calls and The Charger can have fuction of Mobile PowerBluetooth and SpeakerphonePlay and control music wirelessly from iPad, iPhone, iPod touch, MacBook or many others viabluetooth. Use the slider button to pick up phone calls and pair with devices.USB Power and Stereo InputIntegrated USB power port works with standard USB power supplies and a 3.5mm aux inputallows connecting to thousands of devices.Perfect SoundClear, crisp sound. One full-range driver and one passive radiator for bass reinforcementRechargeabl
Specifications Bluetooth Speaker 1) Mini Gift Speaker 2) Phone speaker 3)MP3,MP4,ipod,mobile, phone,laptop 4)CE & Rohs 2013 Best Outdoor Wireless Blutetooth Speaker Smart Bluetooth Speaker Wireless Bluetooth Speaker With Microphone Waterproof Wireless Bluetooth Speaker 1.Conform to Bluetooth V2.1+EDR2.Colorful LED flash3.built-in li-lion battery4.Support line-in function5.Transmission distance: 10M6.Bluetooth music controlling functions.7.Delicate design and easy to carry.8. Playing time: over 2 hours.9.High quality audio A2DP V1.2 Hand-free design10.Accessories: MICRO USB, Line-in cable, User manual. SpecificationsProduct nameEagleye Bluetooth SpeakerItem no.CG-69Bluetooth SpecificationV2.1Hands-free functionyesDistortion≤0.3%RF Range10MFrequency Response20HZ-20K HZLoudspeaker Output4Ω3WWorking voltage/current3.3~4.5VCharging voltage/currentDC
Brand Name: M-Queen Model Number: MQ-712S bluetooth speaker / mini speaker / portable speaker Type: Active Use: Home Theatre,Portable Audio Player,Mobile Phone,Karaoke Player,Computer,Stage,bluetooth speaker / mini speaker / portable speaker Channels: 2 (2.0) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) Name: bluetooth speaker / mini speaker / portable speaker Output power: 3W Sensitivity:: 600mV Frequency response: 80HZ - 18KHZ SNR: 70db Unit Size: D60*65mm Color: red blue green Bluetooth sensitivity: -90dBm Battery charging time: about 2.5 hours Size:: D60*65mm Packaging & Delivery Packaging Detail: bluetooth speaker / mini speaker / portable speaker blister or plastic box Delivery Detail: 2-7workadays Specifications bluetooth speaker / mini speaker / portable speaker MIC Function FT Card slot 3.5mm Audio Jack Mini USB Charge Jack bluetooth speaker Sample firstLOGO or not?Color?Quantity?Shipping to where? wireless bluetooth speaker / mini
Specifications 1.Bluetooth V2.1 2.Aluminum body & Nd-Fe-B magnet speaker 3.Built-in li-ion battery ,rechargeable 4.Certificate CE&FCC UE audio :Unusual & Excellent We have produce mini speakers with latest functions.Functions 1..Built-in Li-ion battery,rachargeable with usb cable .2..Bluetooth V2.13..3.5mm line-in mp3 stereo jack4..The latest class-AB amplifier,lower power wasting5..Max output power 2.7W Material & technology: 1..Aluminum body(ABS),lazer inscription2..High temperature sandblasting oxidation coloring 3..45mm Nd-Fe-B magnet speakers, with plenty bass Parameters & indicators 1. Size & weight ø6*5.7cm2. ColorBlack;blue;pink;silver3. Output power2.7W THD=10%4. Power input 5V(USB)5 Frequency response150-18kHz6. Sensitivity 80dB7. Impedance 4 ohm8. SNR>=60dB Packing details 1.package:Color box2.product&
Specifications 1.Mini Hanging Portable Design 2.Telligent V3.0 bluetooth 3.Support Bluetooth/AUX Cable/TF/SD Card 4.CE,RoHS,BQB Mini Delicate Stylish Wireless Bluetooth V3.0 Speaker with MIC TF/Micro SD Card Play for Cell Phone/Tablets/ PC-- 4 Colors Handsfree Voice Calling,TF Card Play,Rechargable Battery,AUX Link Cable Specefication: Bluetooth version: V3.0 Power : 4WF Frequence : &n
Model Number: DL-2 Type: Active Use: Home Theatre,Mobile Phone,Computer Channels: 2 (2.0) Special Feature: Wireless Place of Origin: Guangdong China (Mainland) Packaging & Delivery Packaging Detail: 335*105*245MM *Unit Weight:2.8KG NetWeight:1.9KG *Volume:235*195*90MM Delivery Detail: 7days Specifications DL-2 bluetooth sound box Bluetooth speaker hi-fi speaker *New design *Good sound Quality *Bluetooth speaker DL-2 bluetooth sound box Bluetooth speaker hi-fi speakerDesign: Streamline design and piano finished,elegant and exquisite sharp.It achieve the true meaning of fashion,which is also the choice for decoration. Sound Quality:We use the new solution of Taiwan Hi-Fi digital amplifier;Wooden material and advance technology of speaker units,so it can achieve strong and hormonious bass and Hi-Fi sound quality. Function:You can connect our product through bluetooth of mobile or notebook device.Choose any songs in your mobile or notebook freely,adjust the bass,vol
Special Feature: Mini Packaging & Delivery Packaging Detail: normal package Delivery Detail: 1-3days after get payment Specifications Bluetooth Speaker Stereo Soundbox Amplifier 1. Frequency response:100Hz~20KHz 2. Special Feature:Wireless,Portable,Mini Portable Wireless Speaker Bluetooth Speaker Stereo Soundbox Amplifier Music Player Features:Amazing acoustic quality, large stereo music sound.Comply with Bluetooth 2.0 + A2DP standard, it can be connected to your cellphone or other Bluetooth device via wireless Bluetooth.Support LINE IN function: easily receiving the audio source from your cellphone, MP3, MP4, computer, etc through the 3.5mm audio cable.Built-in rechargeable Lithium-ion battery, long time music playing.Portable size with light weight, perfect for both home using and traveling using. Specifications:Color: WhiteTransfer distance: <10mFrequency response: 100Hz~20KHzSignal to noise ratio: >70DBSpeaker
Specifications Bluetooth Speakers Y1 1.Bluetooth 2.0 2.Bluetooth Stereo 3.Distance: 10m 4.DC 12V, Power 4X4W, 4 Imported Speakers
Brand Name: aoyue Model Number: S-12 Type: Active Use: Home Theatre,Portable Audio Player,Mobile Phone,Karaoke Player,Computer,Stage, Home Theatre, Portable Audio Player, Stage, Outdoor, Other Channels: 1 Special Feature: Wireless,Portable,Mini,Wireless,Portable,Mini Place of Origin: GUA,Guangdong, China (Mainland) China (Mainland) Port: guangzhou Packaging & Delivery Packaging Detail: Standard Export Packing Delivery Detail: 15-20 days after receipt of your order Specifications Portable to take anywhere Clear sound With USB port and microphone Low price OEM is welcomed You can know more informations of Aoyue speakers ,and please log on web: http://gzaoyue.en.alibaba.com;http://www.gzaoyue.com/ . Wecome to contact us and give us your feedbacks!Guangzhou Baiyun Xinbaosheng Professional Electroacoustic Equipment Factory Type: S-12 Product size 34.5*53 *30.5cm(wide* high * deep) Packing size 39.8 * 63 * 37&
Specifications Bluetooth speaker Bluetooth sound box wireless bluetooth speaker with 3.5mm audio input Mini,protable ,rechargeable battery Features and Descriptions :Bluetooth speaker , Bluetooth sound box- Work for any mobile phone, iphone and digital players, which has Bluetooth system. -While it playing music with mobile phone, when mobile calls, it stops music playing and automatically turn to phone call, it gives a handsfree talk; -It has 3.5mm audio input port, also play music with any audio player through USB audio cable connection, via 3.5mm audio jack- Unit size: 82(Dia.) x 54mm- Power Supply: with Built-in
Specifications wireless bluetooth speaker with microphone 1.mini bluetooth speaker 2.with microphone 3.best quality 4communication function wireless bluetooth speaker with microphone1.mini bluetooth speaker2.with microphone3.best quality4.communication function Features:Working with any 3.5 mm stereo jack, perfect for laptops, phones, portable game devices, MP3/MP4 players, etcSize defying sound - Vacuum bass design provides amazing volume and bass response in a small space-saving speakerBuilt-in rechargeable battery - Long-lasting rechargeable internal li-ion batteryWith audio cable and plugs for connecting to audio source, you can charge speaker while listeningveries kinds of colors and designs for your choiceSpecification: Frequency Response 180Hz~20KHzImpedance 4Ω Output 3.7V, 300mA, 3WInput 5.0VSpeaker Size(Φ) 40mm Battery 300mA rechargeable battery Charge Time DC5V-2.5hrs;