Brand Name: Abramtek Model Number: XWAY-M8 Type: Active,450mAh Use: Home Theatre,Portable Audio Player,Mobile Phone,Computer,Stage,Gift Channels: 2 (2.0) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) Capability: Portable Buletooth Player Voltage: 3.7V Certification: CE RoHS Frequency response: 50Hz-18KHz Color: Silver,HT Size: 78*78*70mm Warranty: 12 months Packaging & Delivery Packaging Detail: carton or wooden box with IPPC Delivery Detail: within 3 days after payment Specifications 1) Mini Gift Speaker 2) Bluetooth speaker 3) Phone speaker 4)Play with MP3,MP4,ipod,mobile, phone,laptop,etc. Super Hot Wireless Bluetooth Speaker For Iphone Speaker ----------Features---------------------------------------------------------- 1. High Glossy Surface 2. Easy access volume control3. Excellent Sound Performance4. Plug and Play / No Driver Installation Required5. Magnetically Shielded to prevent distortion from screens6. Compatible with all Bra
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
Brand Name: LEMO Model Number: LM-Y001 Type: Active Use: Portable Audio Player,Mobile Phone,Computer Channels: 2 (2.0) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) useage: Bluetooth Speaker logo: Silk-Screen printing, color printing Material: Metal distance: 10 meters frequency: 2.402-2.480GHz Packaging & Delivery Packaging Detail: gift box, also can be customized according your requirment. Delivery Detail: 5-7 working days upon the payment Specifications Bluetooth Speaker 1. Stereo Sound Effect 2.Fast connection 3. Bluetooth 2.0+EDR 4. Built-in rechargeable li-ion battery Bluetooth Speaker Detailed Product DescriptionSupport: TF card, USB, FM Radio, Line in & Line out, earphone 1.Mini Multi-function speaker with bluetooth2.Built-in Bluetooth RF wireless module,meets the latest Bluetooth 2.1+ED standard 3.Support Bluetooth stereo sound,perfect sound quality,outstanding bass effect4.Support iPhone,ipad and all
Brand Name: QR Model Number: D-502 Type: Passive Use: Portable Audio Player,Mobile Phone,Computer Channels: 2 (2.0) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) Color: as pictures shows Packaging & Delivery Packaging Detail: Polybag package,blister ckage,gift boxckage and so on,as per customer's requirement Delivery Detail: Within 3 days after the confirmation of your payment Specifications 1.For Jawbone Jambox Bluetooth speaker 2.with 500mAh li-ion battery 3.support TF card 4.support iphone ipod mp3 For Jawbone Jambox Bluetooth speaker with handsfree function Features:Support: mp3,mobilephone,ipod,iphone etc.Easy to carry, you can enjoy music in everywhere.This model is good choice for promotation gift,and also we can produce without bluetooth funtion. Specifications:Material:ABS and aluminium alloy Power Supply: Rechargeable Li-ion battery 3.7V 300mAhSpeaker Unit:3W*2Frequency Response:100Hz-20KHzSNR:≥85d
Specifications Portable Mini MP3 Bluetooth Speaker 1.With bluetooth,tf card,AUX, 2.Sound bass,clear alt 3.Best price Specifications: Support TF Card,A2DP,AVRCP,headset,phone handsfree,line in for MP3,Mobile,PC,Iphone,Ipad Bluetooth version:V2.1Output: 3W,S/N>=95dB,THD<=0.5%Product size: D60*H50mmLoudspeaker:45mm, 4ohmWeight:230g AMP Freq Range: 280Hz-16KHz Power Source: USB & Built-in Battery Battery Voltage:3.7V,Charge Voltage:5V+-0.5VBattery Capacity:520 mAhCharge Time: 2 hours,Last Time: 5hours USB charging,3.5 stereo audio jack Feature: 1.Sound bass,Clear alt and pure woof 2.Mini,Portable,easy to carry anywhere and enjoy music anytime3.Rechargeable,built-in li-on battery,USB charging4.Multifunctional,support bluetooth,TF card,AUX,Phone handsfree
Specifications NFC Mini Bluetooth Speaker, Supports APP, iOS and Android Systems SIG Bluetooth association the authentication Bluetooth compatible Bluetooth V2.1 + EDR versionIntelligent voice prompt, humanization operating mode, high sensitivity touch rotating controls volume. Voice calls for number, a key can easily answer, on a piece of a song, stop playExclusive supporting APP, iOS system and Android system all can match, open the APP can be realized fast matchingMetal appearance, good industrial design ruby red, marble white, bright moon yellow, sky blue, titanium bright grey colorful base Speakers charge outside can be used as a mobile terminal equipment charging, cool dazzle energy-efficient conversion wireless charging mode is more suitable for intelligent terminal consumer groupBuilt-in electronic manual, about ASHLEY's all, be clear at a glanceWith eight intelligent alarm clock function, wake-up on time and use any key to stopPatent Air - Bass technology, in the exquisit
Specifications 1.With phone handsfree bluetooth speaker. 2.A key to answer,negeren and callback function 3.Power outage memory Portable Bluetooth Speaker :Bluetooth speaker product specifications: Technical parameters: FeaturesBuilt-in battery Built-in rechargeable battery Audio output 3.5MM stereo audio output interface Power outage memory can automatically remembers the tracks when last time exit Bluetooth Maximum receiving distance of 10 meters USB Card reder can connected with the computer Audio outputearphone SpecificationsFrequency Input Bluetooth, Computer sound card function Speaker output45mm,Within the magnetic,4Ω3W Input powerDC5V,3.5mm port line in Power SupplyBuilt-in polymer rechargeable battery 500mAh3.7V Distortion<1% Work time4-8hours Operating voltage3.7V AccessoriesMicro usb 1PCS MINI speaker 1PCS 3.5mm port line in
Specifications Bluetooth speaker Fashion ball design changing led lights New mini Bluetooth speakerFashion ball designchanging led lights Mini portable Bluetooth speaker/led flash/ball shape Specification: &nb
Brand Name: Arc World Model Number: AWS284 Type: Active Use: Home Theatre,Portable Audio Player,Mobile Phone,Computer Channels: 2 (2.0) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) Material: ABS Color: Black,Silver,any color Function: Speaker Packaging & Delivery Packaging Detail: White box,color box,gift box,window box,pvc box,etc Delivery Detail: 25-30 days after deposit and sample approval Specifications Latest Ipega Stereo Bluetooth Speaker With USB And Power Supply 10M BT transmission distance Support ipad/iphone/mobiles etc. Latest Ipega Stereo Bluetooth Speaker With USB And Power Supply This product uses the standard Bluetooth chip with 10M Bluetooth transmission distance. It supports iPod, iPhone, iPad,mobiles and MP3, MP4 with Bluetooth stereo function.Built-in long-lasting lithium battery. Convenient to users. Users can use it in bedroom or anywhere freely to enjoy the music.Use class D miniature digital amplifier circuit with hig
Specifications high quality bluetooth speaker with alarm clock high quality bluetooth speaker with alarm clock Picture: SPECIFICATION: a, Accord with bluetooth V2.1 +EDR(A2DP) , Bluetooth specification b, Transmission range:<10Mc, USB charging voltage :DC 5Vd, Output power : 6We, Built-in Power : Li-ion Battery 3.7V/1000MAf, Battery Lifetime : 4 hoursg,with FM function ,clock alarm Company Show: Welcome to contact us if you are interested in our product! thank you!
Specifications mini protable wireless bluetooth speaker with handsfree 1.Has hands free function 2.Excellent Sound Performance 3.Fashion 2013 Hottest wireless bluetooth speaker Button Function: > In TF/Bluetooth mode when short press this button: next song; Long press :Volume up. Don’t work in AUX mode .< In In TF/Bluetooth mode when short press this button: previous song; Long press :Volume down. Don’t work in AUX mode . Multifunction button: In TF mode, short press this button : Play/Pause; In bluetooth mode, short press this button: Play/Pause/Answer/End/Cancel dial/PairIn bluetooth mode, double click: Last number redial;Long press for 2seconds: reject calls .In TF/AUX mode, press it will be TF card and AUX exchange . Bluetooth Pairingl Make sure the Bluetooth speaker is in the off state.l Press ON/OFF key to Bluetooth mode, blue LED will flash 6 tim
Specifications Bluetooth Speakers Y1 1.Bluetooth 2.0 2.Bluetooth Stereo 3.Distance: 10m 4.DC 12V, Power 4X4W, 4 Imported Speakers
Brand Name: KINGVO(can be OEM) Model Number: VO-661 Type: Active Use: Home Theatre,Portable Audio Player,Mobile Phone,Karaoke Player,Computer,Stage,Teacher, Lecturer, Tour guide,Outdoor Channels: 2 (2.0) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) Colour: black/red/pink/blue FM: yes speaker: dual speaker 6W Battery: 2200AhM-3000mA Microphone: yes keywords: bluetooth speaker stereo: yes bass: support Packaging & Delivery Packaging Detail: each in a gift box, 40 pcs. per export carton Delivery Detail: 15-20 days Specifications mini bluetooth speaker /mini speaker with power bank function Touch LED Display Support USB &TF card New product 2013 Hot selling ! mini bluetooth speaker with power bank function /Touch LED Display /CSR moduleVO-661 mini speaker Features Outdoor Bluetooth Speakers , Bluetooth Speakers for iphone, iphone Bluetooth Speaker High Quality Bluetooth Speaker , wireless Blu
Specifications Compact and portable design, easy to carry Support for hands-free calls Hi-Fi Bluetooth Speaker Lithium polymer battery Product Name: 2013 Hottest portable waterproof Mini Bluetooth Speaker for beats by. dre Application Range: Mobile phones, Tablets and Laptops with Bluetooth Highlights: Compact and portable design, easy to carrySupport for hands-free callsMetal housing with Hi-Fi heavy bassV2.1+EDR Bluetooth chipset Lithium polymer batteryHigh sensitivity, low power consumption, high speed, suitable for mobile phones, tablets and laptops with BluetoothAs a computer speaker for the computer without Bluetooth ItemsProduct parameterBluetooth version:2.1+EDRsensitivity:80 d
Specifications 1.Bluetooth wireless technology. 2.Support phone call. 3.D-level digital Amplifier chip,Ultra low power. Item: Mini Bluetooth Speaker with handsfree car kit function Model nmber: Q1 Features :
Brand Name: GEP Model Number: GP_506 Type: Passive Use: Portable Audio Player,Mobile Phone,Computer Channels: 2 (2.0) Special Feature: Wireless Place of Origin: Guangdong China (Mainland) certificate: CE/RoHS/FCC package: color box lead time: 20 days MOQ: 1 K pcs bluetooth version: V3.0 Power: 2pcs x 3W Product weight:: 321g Product size:: 130x66x55mm Battery Li-ion:: 3.7v, 900mAh Transmission Distance:: 10m Packaging & Delivery Packaging Detail: color package Delivery Detail: 25 days Specifications 1.new bluetooth speaker 2.bluetooth version V3.0 3.power 6W 4.900 mAh Li battery 5.bass performance 2013 new fancy design wireless portable bluetooth speaker with strong bass performance Features: 1. strong bass performance2.novelty design3. Max power 4W x 2 pcs4.CE/ROHS/FCC certificates Specification: • Power: 2pcs x 4W max• Signal To Noise Ratio:>80dB• Frequency Response:150Hz-20kHz• Distortion:<10%• Battery Li-ion:3.7v, 900mAh&bu
Specifications Bluetooth speaker 1. 100% test by QC 2. Competitive factory price 3. Best sale service 4. Fast delivery. E301 Bluetooth Speaker For Iphone Power Bank Bluetooth TF Card More Color Free Shipping Features: 1, matching tablet PCs, smart phones, and a variety of carry-Bluetooth-enabled smart terminal equipment.2, easy to operate, simple buttons.3, a variety of brilliant colors to choose from.Development Background: Mini portable audio popular Applicable to the crowd: smart phones, tablet PCs have a crowd, young and trendy crowd DESCRIPTION YOU ARE DEALING WITH THE TOP MOBILE PHONE SPARE PARTS SUPPLIER IN CHINA!! Our advantages:1.three years Golden supplier in China.Our customer spread all over the world.High quality and best reputation in this industry. 2.Wide range of products,Any thing you need we can provide for you whatever we got or find for you.Help you to save your money and time. 3.Pr
Specifications For iPhone 5 wireless bluetooth speaker 1.High Quality Bluetooth Speaker 2.Fashion Design and Hot Sale 3.Accept Paypal For iPhone 5 wireless bluetooth speaker Market positioning of products: For iPhone 5 wireless bluetooth speaker For high-endhome music,devoted and researched by us it is developed as the high-tech productsand technology leader. Product positioning and selling points: Brand/Model NoProduct positioning and selling pointsBluetooth Speaker Sell points: lmetal sense design; lportable, hanging portable design lBluetooth wireless audio transmission lvariety of classic color for choicelWith phone handsfreeparameter: Support Bluetooth audio inputFrequency Response: 160Hz-20KHzTHD: ≤ 0.1% (3.7V/1KHz/1.8W)Output Power: 2.0WSpeaker: 4Ω 3WSensitivity: 450mVSeparation: ≥ 88 dBSi
Specifications 1.Portable Bluetooth Speaker 2.material: High-grade wood 3.Speaker:1 inch 4.Portable bluetooth speaker 5.mobile:Hand-fre COOL 2013 new portable bluetooth speaker Bluetooth speaker Feature: 1.Model: S02 2. Bluetooth speaker Suit for:iphone,ipad mobile phone, computer, tablet PC 3.Hand-free function:Support4.Size: diameter 4.5 cm, Height 5.1 cm 5.Adjustment: button Specification: Name Portable Bluetooth Speaker Model S02Material WoodenSpeaker unit 1 inchLoudspeaker
Specifications DOSS-1661 mini wireless bluetooth speaker 1)Bluetooth,support tab,phone 2)Mini digital box 3)handsfree function 4)Portable Portable Stereo Bluetooth Speaker specification: 1.Rated power:1.5W 2.Frequency Response:80HZ-15KHZ 3.Total Harmonic Distortion:<1% 4.Signal to Noise Ratio:≥50dB 5.RF Range:10m 6.Perfect Sound quality 7.Bluetooth version:V2.1+EDR 8.Battery life time:6 hours for music ,3.7 500mAh 9.Available in colours: Yellow, Bluetooth,White, Grey 10.Product dimensions:72.6*72.6*78mm 11.Support TF Card,Iphone,Ipad and all other mobile phones with bluetooth function,such as PC,MP3,MP4 etc
Brand Name: OEM Model Number: MPS-828 Type: Active Use: Home Theatre,Portable Audio Player,Mobile Phone,Karaoke Player,Computer,Stage,Outdoor Channels: 1 Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) Certification: CE/Rohs/FCC/REACH Material: ABS Power Source: USB power supply cable Guarantee Period: One year Battery: Lithium battery Packaging & Delivery Packaging Detail: Color box: 115*95*62mm Carton size: 53*25.5*36CM QTY/CTN: 50pcs Delivery Detail: 10-25days Specifications MPS-828 Patent product hot sell bluetooth speaker 1.CE.ROHS.FCC.REACH 2.Support bluetooth 3.Cute fashion design 4.OEM/ODM MPS-828 Patent product hot sell bluetooth speaker Technical details: Power supplier:DC5V Output power:2WFrequency:200Hz——18KHzSignal&noise ratio≥60dBImpedance:4 OHM(Ω)Output:3.7V~4.2V+0.05V Input:5VSpeaker Unit:40mmCase Material:ABSDimensions:H50mm*D52mmWeight:58.5gColor:OEMLithium battery capacity:400mAh
Specifications Bluetooth speaker 2.Support Micro SD card 3.Ultra-simple style design 4.Build-in Lion-battery 5.Hands-free talking Bluetooth Speaker EX350 delivers stunning hi-fi audio in a portable wireless speaker so compact you won’t believe it when you hear it. Its loudness with output capacity of 85 decibels, music fills even the largest rooms. Bluetooth Speaker EX350 It is a simply the smallest, best bass sounding wireless speaker. It has the ability to produce extreme high (tweeter) and low (woofer) frequencies from a single bass. Amp up Your Music, Movies, GamesDon't let tiny computer speakers sap your sound. All your media deserves great audio, no matter what device it's played from. With EX350, you'll feel the thump of every kick drum, the room of every car chase and crowd with every buzzer-beater - bringing all your mobile media vibrantly to life. And with about 5-7 hours of continuous play.
Specifications bluetooth speakers 1.100% silicone 2.Temperature:-40-260 degrees 3.Eco-friendly 4.OEM are welcomed Itemmobile phone loudspeaker/cellphone loudspeakerMaterial100% food grade siliconeColor the pantone any color ( as customers request )Certification FDA & LFGBFeature 1) Eco-friendly ,non-toxic, flexible 2) Dust proof, comfortable , anti-slip. 3) Designed specially for the iPhone 4) Keep your iPhone in good styles and fashion.Supply ability 2000pcs per dayOEM welcome MOQ 1000pcsPayment terms T/T(30% deposit after confirm the order, 70% balance paid before shipment ) Packing 1pcs/opp bag, 4 layer corrugated standard export cartons ( or at your request) Logo printing, embossed , debossed available ( at your request) Annotation:1.Size: can according to your requirements2.Color:can any color according to your requi
Brand Name: MINDSONIC Model Number: BTS288 Type: Passive Use: Home Theatre,Portable Audio Player,Mobile Phone,Computer Channels: 2 (2.0) Special Feature: Wireless,Portable,Mini Place of Origin: Zhejiang China (Mainland) color: different for choice Packaging & Delivery Packaging Detail: blister Delivery Detail: 30 days Specifications mini bluetooth speaker 1.this item includes 2 pieces, one host, one auxiliary 2.support Bluetooth, Answer phone call handfree mini bluetooth speaker Functions:1.Wireless Stereo Bluetooth Speaker2.Answer phone call handfree, support redial3.Support TF card4.With 3.5mm jack, can connect with outer audio source5.LED light bluetooth speaker- specification &nbs
Brand Name: QPS Model Number: MSI-03G Type: Active Use: Portable Audio Player Channels: 1 Special Feature: Portable,Mini Place of Origin: Guangdong China (Mainland) Color: Black,Blue,Pink,Silver,Purple,Green Output: 3W AUX in: 5-pin Memory Play: Auto remember the last song & play mode played Material: Aluminum alloy Compatible: Compatible Micro SD/TF battery: Built-in Lithium-ion battery Supply: Lithium-ion,Computer-USB-in,DC-in Other: built-in bluetooth Packaging & Delivery Packaging Detail: package: *product size:168*74*45mm *gift box size:170*78*48mm *carton size:34*39*24cm *pcs/ctn:50pcs,12KG Delivery Detail: within 7 days for below 1000pcs, within 10 days for below 5000pc Specifications bluetooth speaker 1.Compatible with multimedia device 2.Compatible Micro SD/TF 3.Material:Aluminum alloy Hot selling battery bluetooth speaker Specifition Built-in Lithium-ion batteryPower SupplyLithium-ion,Computer-USB-in,DC-inCompatiblemobile/comput
Specifications Bluetooth Speaker 500mAh battery capacity With Suction Mount Can attach on window or flat object LED indicator included Bluetooth Speaker with Suction Mount can attach on window,car or flat object Bluetooth speaker description: Product NameBluetooth SpeakerBattery Voltage3.7vBattery Capacity500mAHCharging Voltage5VSpeaker Specification 40mm 4Ω 3WFrequency Response60Hz---18KHzSNR≥95DTHD0.5≤%Unit Dimension100*100*110MMN.W130gFeatures1.volume control2.with flash light when playing music3.with Suction Mount4.buit-in indicator5.wireless transmission distance:10m6. Clear Bass ,perfect acousticPower supplyUSB connetorCharing time3 hours (the light will be red when charging) Bluetooth speaker operation and Instruction of buttons : 1.Turn on the power ,the bluetooth indication will be green light and with a toot sound. 2.Open your phone bluetooth or bluetooth device3.Phone bluetooth and blueto
Brand Name: OEM Model Number: 008 Type: Active Use: Portable Audio Player,Mobile Phone Channels: 2 (2.0) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) Colors: Red, green, blue, black, white, green, amber Logo printing: available Materials: Aluminium and ABS Packaging & Delivery Packaging Detail: Color box Delivery Detail: 5-35 days upon order quantity Specifications Bluetooth speaker, portable, excellent audio, rechargeable. Aluminium and plastic housing, Aluminium in several colors.Logo carve in aluminium is available, not free, and require MOQ 3000PCS.No driver is requried.Battery in 450MAh, wire included, but adaptor is NOT included.Earphone output available, but earphone is NOT included.Speaker output: 2.2WUnit size: diameter 65mm, high 73mmUnit weight: 180grams
Brand Name: VINA Model Number: MS-273BL Type: Active Use: Home Theatre,Portable Audio Player,Mobile Phone,Karaoke Player,Computer,Stage Channels: 3 (2.1) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) Color: Customized OEM: Available ODM: Available Logo Print: Available Charging Time: 2-2.5 hours Playback time: Up to 10 hours Battery Charging voltage: 3.7V Total Output Power: 3Watts Noise Ratio: 75Db Range: Up to 10 metres open field Packaging & Delivery Packaging Detail: Color box,white box,gift box Delivery Detail: 15-20 working days Specifications Portable mini speaker MP3 computer bluetooth speaker Wireless audio transmission Rechargeable Bass sound CE,ROHS,FCC Portable mini speaker MP3 computer bluetooth speaker Product Specifications: VINA International Holdings LTD. *Bluetooth Frequency:2.402~2.480GHz*Resolution:CSR3(2.1 version)*Support multiple pair:upto 8 devices*Output power:3W*Frequency Response:
Specifications Car bluetooth speaker wireless cheapest 1) Mini Gift Speaker 2) Phone speaker 3)MP3,MP4,ipod,mobile, phone,laptop 2013 Best Outdoor Wireless Blutetooth Speaker with USB and Power Supply 1) Extendable resonance of the bass box technology enables stronger effect 2) Standard USB socket, apply with all music player and digital products ( mobile phone, MP3, MP4, PC, IPOD and other audio devices with 3.5mm socket. ) 3) New concept integrative portable mini speaker, with small bulk can play on the center of the palm4) Using high fidelity loundspeakers, the alt exported more clear, the bass more pure and stronger 5) Embedded type lithium battery, can use USB or power adapter for charge, more convenient and user-friendly, cost saving purchase batteries After-service: We will replace the broken parts with new parts in the next order. Choose the fast and safest shipping company. How to buy?&
Brand Name: HX Model Number: HX-SP003 Use: Portable Audio Player,Mobile Phone,Karaoke Player,Computer Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) color: red, blue, white, black, sliver Specifications 1.high qualitymini wireless speaker, small shape have big engery 2.Bluetooth handfree,supporing A2DP/ AVRCP. 3.easy to carry Mini Wireless Bluetooth Speaker support TF card mp3 music player with answer the call phone Specification: ButteryVoltage: 3.7V Capacity: 520mAh Charge Voltage: 5V New weight: 230g Distortion: ≤ 0.5% Lound speaker size:45mm 4 Ω 3W S/N: 95≥Db size: 60x 60x50mm Feature: 1. Insert the TF card to play music. Built in TF smart decoder, you can listen to mp3 music stored in TF card. 2. AUX Input plug: While work with AUX, it is easy to listen to sound from PC,MP3, MP4.3.Bluetooth Handfree: work with the bluetooth f