Brand Name: OEM Model Number: bluetooth speaker Use: Portable Audio Player,Mobile Phone Channels: 3 (2.1) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) Packaging & Delivery Packaging Detail: box Delivery Detail: 5-10 Days Specifications Bluetooth Speaker Mini Bluetooth Speaker Portable Bluetooth Speaker Wireless Bluetooth Speaker OEM Bluetooth Speaker OEM Mini Bluetooth Speaker/Portable Bluetooth Speaker PHOTO Product Description Sell pointsparameterMetallic design VersionV:3.0metal sense designfrequency2.402-2.480GHz max power output 3Wport
Specifications bluetooth speaker: 1. mini portable bluetooth speaker 2. unique shape and new design 3. touch button speaker 4. good price Touch Button Bluetooth speaker for iPad iPhone Galaxy Tab and smartphones technical parameterspower2.5W*2MateriaABS PlasticsizeL*W*H=140*65*30 (mm) weight171g features and functions1.Touch-sensitive buttons Play stereo music from any A2DP sourceAux line in for portable music players 2.dual track 3.Built-in stereo Bluetooth transfer technology 4.Detachable and rechargeable battery,up to 8 hour music playing time 5.Functions: - Switch on / off, Pairing Transfer stereo music from any A2DP source or other portable music players,volume adjustment 6.compatible with: iPad iPhone Galaxy Tab and various smartphones Packaging/Carton SpecificationsProduct size140*65*30 mm Packaging size195*90*50 mm &n
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
Brand Name: OEM Model Number: KT-BS007 Type: Active Use: Portable Audio Player,Mobile Phone,Computer,Outdoor Channels: 3 (2.1) Special Feature: Wireless,Portable,Mini Place of Origin: China (Mainland) Material: ABS +Aluminium Speaker: 3W/4Ω , 40mm dia Logo: Custom Logo Service Packaging & Delivery Packaging Detail: color box Delivery Detail: 10 days Specifications 1.Support PC/Phone/mp3/mp4 2.Support time display, earphone jack 3.CPU: AU6860F + FM:KT0830 + power amplifier NS4158 Features:1.Material: ABS +Aluminium2.Speaker:3W/2.6Ω ,45mm Dia 3.S / N :≥95db ±2db 4.Output:4.2V &
Brand Name: OEM Model Number: Y-890 Type: Active Use: Portable Audio Player,Mobile Phone,Computer Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) Basic Function: Bluetooth+Hands free Working distance: within 10m Bluetooth Protocol: V3.0 CSR Out-put power: 3W Input Power: Power adaptor/USB 5V /Lithium battery Battery Voltage: 3.7V Battery Capacity: 500mAh(built-in) Distortion: â¤0.5% S/N: â¥50b Frequency rage: 80HZ-15KHZ Packaging & Delivery Packaging Detail: gift box Delivery Detail: 3-5days Specifications Portable Bluetooth mini speaker Heavey bass play,sound beyond size With TF card/FM radio Hnads-free talk Factory cheap pri Bluetooth Mini Speaker Y-890: SpecificationBasic FunctionBluetooth, HandsfreeOutput Power3WInput PowerPower adaptor/USB 6V /Lithium batteryBluetooth ProtocolV3.0, RDAWorking Distance≤ 10metersBattery Voltage3.7V &nbs
Brand Name: OEM Model Number: GHX-blue Type: Active Use: Home Theatre,Portable Audio Player,Mobile Phone,Karaoke Player,Computer,Stage,all devices with bluetooth function Channels: 3 (2.1) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) Work time: 4-5 hours Battery Voltage/Capacity: 520mAh Battery Charging Votage: 5V Operating Distance: up to 32 feet (10 m) Frequency Response: 280HZ-16KHZ Signal-to-Noise: â¥95dB Distortion: â¤0.5% Speaker Dia.: 45mm N.W.: 220g certificate: CE&Roh Packaging & Delivery Packaging Detail: white box: 60*60*50mm Delivery Detail: 5-7 days Specifications 2013 New Hottest Product Wireless Mini Bluetooth Speaker Wireless speaker Support all devices with bluetooth function CE&Roh 2013 Newest Bluetooth Speaker, Sumsang/iphone Speaker: 1. 2013 Hot sale portable mini wireless bluetooth speaker 2. new bluetooth speaker 3. with volume dial4. custom logo bluetooth speaker 5. new model
Specifications Interactive Mini bluetooth speaker wholesale price high quality durable in stock Interactive Mini bluetooth speaker P-SPEAKERBT002 1.Allows you to stream music from Bluetooth enabled devices such as cell phones, PDAs, MP3 players, PCs and laptops. 2.Offers a wireless connection range of 10 meters (33 feet). 3.Allows connection with a non-Bluetooth audio device that supports 3.5mm audio input. 4.Powered by built-in rechargeable battery or USB port. Battery Play time - 3 hours Interaction technologyMagically Amplifies SoundNo Configuration RequiredSupported By Most iOS & Android DevicesPowerful Output Of 2W x 2RMS15 hours of battery powered play timeRequires 3 AA batteries, Not includedStays in stand by mode for up to 6 montsUSB or battery powered, cables and batteries sold separately Wireless Tech: InteractionOutput Power: 2W * 2Batteries: AA * 3DC in: Micro USB (5V)Audio in: 3.5mm StereoInteraction t
Specifications 2013 hot sale Mini Bluetooth speaker .portable speaker,metal sense .Mini Bluetooth speaker .handsfree calling 2013 hot sale Mini Bluetooth speaker.portable speaker,metal sense .Mini Bluetooth speaker.handsfree calling Mini Multi-function speaker with bluetooth*supports for A2DPV1.2 and AVRCPV1.4 Profile:
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
Specifications BD3 is a 2.1 bluetooth speaker. Without smartphones or mp3 player, BD3 is a beautiful color changing diamond lamp. Yantouch introduces world leading 2-in-1 Bluetooth speaker/Mood Lamp, BlackDiamond3 (BD3)2.1 Bluetooth speaker, Bluetooth auto pairing, no need of password, transport distance up to 30m (Normal Bluetooth only 10m)
Brand Name: OEM Model Number: FMBLT010 Type: Active Use: Bluetooth Speaker,Home/Office/Gift bluetooth Channels: 3 (2.1) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) Material: Bluetooth Aluminum alloy+ABS Color: bluetooth Red, Blue, Silver, Black Weight: 140G bluetooth Support: Bluetooth, TF card, Hand-free, Line-in Packaging & Delivery Packaging Detail: Bluetooth speaker (1)White bx (2)Meas:54.5*25*27.5CM (3)Qty:100P/CTN (4)N.W./G.W:6/9kg Delivery Detail: 12-15days Specifications Mini Micro Wireless Bluetooth Speaker 1.Bluetooth 2.0 2.Portable to take 3.Support OEM 4.With TF card bluetooth speaker micro bluetooth speaker wireless speaker support TF card (hot selling) bluetooth speaker----led light Bluetooth Speaker main specifications:(1)Bluetooth version:Bluetooth v2.1+EDR(2)Working Range: 10meter(3)Built in 400-500mA rechargeable battery(4)Working time: 3-5hours(5)Support A2DP V1.2, AVRCP V1.4 profiles;(6)Support Line-in(7)Support mus
Brand Name: OEM Model Number: bluetooth speaker-004 Place of Origin: Zhejiang China (Mainland) name: New design Bluetooth speaker packing: 1pc/white box Packaging & Delivery Packaging Detail: 1pc/white box Delivery Detail: 10-15days Specifications New design bluetooth speaker, can play the usb music directly . New design Bluetooth speaker 1) Support micro sd card (TF card ) 2) Can play the usb music directly 3) FM Radio with double atenna 4) Digital screen can display working state 5) can connect with TV , cell phone , mp3 ipod Iphone as speaker 6) Acrylic shell mini speaker 7) Speaker size 50X50X52mm8) It have changing colors LED9) It have internal antenna 10) Big LED screen an show time, FM channel, charging 11) Colour available : Pink, Red. Green. Blue .Silver. black12)Lithium battery and rechargerable. 550mAH13)Play time: 4-9hoursWe can control LED light mini speaker Accessories1xUSB cable1xAudio line 1x stringgift box
Brand Name: Bluetooth Model Number: P101 Type: Active Use: Home Theatre,Portable Audio Player,Mobile Phone,Karaoke Player,Computer,Stage Channels: 2 (2.0) Special Feature: Wireless,Portable,Mini Place of Origin: Yunnan China (Mainland) color: white Packaging & Delivery Packaging Detail: original pack Delivery Detail: 3 to 6 working days after confirming your payment Specifications -- Life like sound -- Always ready to go Portable wireless bluetooth speaker Speaker type:Portable speakerAdjust method:touch sensitive buttonFunctions:bluetooth audio input, bluetooth handsfree, Mp3, LINE IN, SD cardPower supply:DC5V(USB), Built-in lithium battery 420mAhRated power:2.2W S/N: >80dBS/N: <0.5%@(1KHz)Frequency respones: 90Hz-20kHz Audio connector: 3.5mmSize: Φ110x30mmPlaying time: 4 hoursWeight: 138gOther charact:
Specifications use:home theatre, mobiles,smart phones, material:plastic certification:CE,ROHS portable bluetooth speakers SpecificationModel of bluetooth:V2.1+EDR(A2DP)Range of application:up to 10MUSB charging voltage:DC 5Vloudspeaker unit:40mm*1Unit size: 75*75*80mmOutput power:3wDistorision:<10%Built-in Li-ion battery:3.7V/450MAColor:black,blue,white,pink,coke,red,green,etcFunction:a.Compatible with all Bluetooth-enabled mobile phones, iphone, ipad, Tablets, PC/Mac b.any device with an AUX-In 3.5 mm interface. c. calls or answering call hands freeDetails of product: 1.Model NO.BT-092 .MOQ:1000PCS3.FOB:USD4.Material:ABS5.N.W.:0.07kg 6.Measurement:75mm*75mm*80mm8.Quantity per CTN:60PCS9.N.W:14.1kg10.G.W:15.1kg11.carton size(L*W*H)30*24*18cm12..Packing:PP bag13.Delivey Time:25days14.Delivery time for samples:1-3days15.Export Portshenzhen16. 20'GP2000017.
Specifications 1. bluetooth speaker 2.Can be connected with iPhone, iPod, iPad mobile,Mp3 3.With FM radio &TF Function 4.High sound quanlity LF-119M Portable Bluetooth Speaker u FEATURES ² 1.Outpower:3w*2 ² 2.Loud speaker:45mm ² 3.Signal and nosie ratio;>=80DB ² 4.Play mp3 format music from mp3/mobile/computer/TF cards. ² 5.Bluetooth connect to pc/mobile/ipod/and so on. ² 6.With FM radio function. ² 7.Support USB/TFcards for 16G at most ² 8.External rechargeable battery :BL-5C ² 9.Material:ABS plastic ² 10.Accessories:dc power supply cable ² 3.5mm audio tie-in u ACCESSORIES ² QTY: 40PCS² G.W:9.6KGS² N.W: 13.8KGS ² MEAS:25.4*48*62
Brand Name: EST Model Number: EGR 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) speakers: mini speakers Packaging & Delivery Packaging Detail: as your request Delivery Detail: within 20 days after sample approved Specifications Name:Bluetooth speaker 1,The price is reasonable 2,high quality Channel:Stereo &nbs
Brand Name: L.HOME Model Number: LH-210 Type: Active Use: Home Theatre,Portable Audio Player,Mobile Phone,Karaoke Player,Computer,Stage Channels: Stereo Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) Bluetooth version: VER2.1+EDR Bluetooth transmission distance: up to 10 meters Advantage: noise reduction and handsfree function Horn size: 2*1.5'' 4 ohm inner magnetic horn Signal noise ratio: â¥85dB Playing time: about 5 hours Input voltage: DC5V 500mA color: black white Net: 240g Size: 112*112*112mm Packaging & Delivery Packaging Detail: standard export package(2013 hot sales factory price professional outdoor portable mini bluetooth speaker for beat) Delivery Detail: 1-2 weeks Specifications mini bluetooth speaker for beat 1.OEM&ODM 2.bluetooth,FM,handsfree,remote control 3.FM 4.VER2.1+EDR Feature*Bluetooth, FM, Hands free, Remote Control.*Unique capacitive sensing touch buttons.*Built-in microphone noise reduction circuit a
Specifications Mini Bluetooth Speaker 1.New style,portable 2.less quantity to test the quality 3.more styles speaker to choose. New Portable Mini Bluetooth Speaker with FM/USB/TF CARD 1.support USB and TF card 2. FM radio-autiom 3.Wood mini speaker from OEM factory 4.Loudspeaker 5.SD/MMC card and usb driver music file support 6.LED Light on buttom 7.Factory cheap price 8.High quality Payment: 1L/C, T/T, WESTERN UNION, Paypal, Escrow Delivery time: &n
Specifications OEM SUPPLY make bluetooth speakers KD-025 5 V - USB straight charging source interface Support Micro TF card OEM SUPPLY make bluetooth speakers KD-025 Function Description>>Double horn output speakers;>>Power bank;
Brand Name: THT Model Number: THT-018 Type: Active Use: Portable Audio Player,Mobile Phone,Outdoor Channels: Other Special Feature: Portable,Mini Place of Origin: Guangdong China (Mainland) Function: add bluetooth receiver to speaker Battery: Without Color: White and black Accessory: 30pin charging cable Package: Blister and color box Business Type: manufacturer Packaging & Delivery Packaging Detail: Packaging: color box CTN Size: 56*48*27 cm QTY: 300CS/ CTN N.W.: 8 KG G.W.: 9 KG Delivery Detail: 7~10 working days after all details are confirmed. Specifications 1.add bluetooth receiver to normal speaker 2.add bluetooth receiver to Apple 30pin dock speaker 3.BQB cert. 4.By factory bluetooth speaker receiver for iPod with 3.5mm audio port Summary:The Bluetooth Audio Receiver can easily make 30-pin speaker and 3.5mm common speaker become bluetooth speaker.It supports all bluetooth player, such as iPad4/ iPad mini /iPhone 5/ iPhone 4S/ iPhone 4/ Bluetooth cel
Specifications Mini wireless bluetooth speaker Aluminium alloy+Acrylic shell FM radio/line in/TF card Built in lithium battery Colors LED Colors LED flashing mini bluetooth speaker for beat Specifcations: Output:R M S 6W(3W+3W)THD=10%
Brand Name: AOK Model Number: BT-18 Type: Active Use: Portable Audio Player,Mobile Phone,Computer,Outdoor Channels: 2 (2.0) Special Feature: Portable,Mini Place of Origin: Guangdong China (Mainland) MINI SPEAKER: MINI VIBRATION SPEAKER PORTABLE SPEAKER: SPEAKER NOTEBOOK SPEAKER: MP3 SPEAKER MOBILE SPEAKER: WHITE COLOR Vibration speaker: vibration bluetooth speaker Packaging & Delivery Packaging Detail: Package Weight: 0.55kg (1.213lb.) Package Size: 8cm x 8cm x 4cm (3.15in x 3.15in x 1.57in) Delivery Detail: 25-30 days Specifications Mini vibration speaker strong bass is good; different material,different feeling,same song,different feeling ,perfect sound Mini Portable Vibration Bluetooth speaker ,use patent technology . BLUETOOTH VIBRATION SPEAKERPrivate design combined2. new technologies: Bluetooth V3.0 and Vibration technology3.Small, simple, durable, portable and fashion designHigh quality electroplated ABS materialPowerful base, high sound qualityNo louder speaker inside, Ne
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
Brand Name: CEE,CEE / OEM Model Number: Alpha-001 Type: Active Use: Portable Audio Player,Mobile Phone,Karaoke Player,Computer,Outdoor Channels: 2 (2.0) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) Certificate: CE,RHos Use for: PC,mobile phone etc all devices with bluetooth function Power: rechargeable lithium battery Bluetooth: 2.0+EDR Input: mini USB,TF card,3.5mmAUX jack,FM radio other features: ABS materials and various color Delivery time: depends on your quantity Payment terms: T/T,L/C,Western union,Money Gram Packaging & Delivery Packaging Detail: Gift Box or Your OEM box Delivery Detail: depends on your quantity Specifications 1.mini bluetooth speaker 2.support USB,TFcard, AUX jack, FM radio 3.lithium battery 4.Promotion gift 5.OEM/ODM Mini USB bluetooth speaker--Brown Support all devices with bluetooth function such as mobile phone, PC,iphone ,ipad Mp3 MP4 tablet Competitive price with good quality unique des
Brand Name: OEM Model Number: ZB Type: Active Use: Home Theatre,Portable Audio Player,Mobile Phone,Karaoke Player,Computer,Stage,Outdoor Channels: 2 (2.0), 2 (2.0) Special Feature: Wireless,Portable,Mini,Good quality,,Portable,Mini Place of Origin: Guangdong China (Mainland) Charging time: Max. 2 hours TF card: Support Speakers: Music Micro SD/TF Mini Speaker Porduct type: Mini angle speaker Connection: LINE Connection Appliaction: Portable Audio Player,Mobile Phone,Karaoke Function: Wireless Bluetooth speaker Packaging & Delivery Packaging Detail: Packaging structure: dedicated box.or oem 50pcs/ctn Delivery Detail: 16 days Specifications 1)CE/ROHS 2)2.1 Bluetooth Speaker with FM USB TF card 3)LINE connection 4)Support TF card 5)Phone hands free Wireless Speaker + Metal Case Bluetooth Speaker Output 3.7V Loud speaker 3W; 4Ω Signal and noise ratio ≥80dBAccessories U
Specifications Bluetooth speaker, hotsale! 1.Classic compact design 2.USB/SD card reader 3.Mini amplifier system 4.With bluetooth Bluetooth speaker, hotsale! X-1b TOP SELLER! BRAND NEW! FAST DELIVER! WARRANTY! Model No.X-1b Drive unit3inch*2Power tubeTDA2030 x2Output power10Wx2 ColorsBlack, blue, pinkPower input~220V-240V,50Hz/60HzFrequency response20Hz-20kHzServiceODM,OEMBluetooth functionYesLow harmonic distortion <=1%THDDimension110(W) X135(D) X225(H)mm Bluetooth functionYesWarranty 1yearPackagingInner carton: 24*15.7*21.7cmMaster carton: 50.5*48*45.5 cm MOQ500setsAccessoriestwo speakers, user manual, 3.5mm to RCA audio cable X-1b is the new Hi-Fi wooden mini speaker system with 20 watts RMS audio output. This computer speaker X-1b integrates all sound into the perfect enveloping effects around the listener with magnificent, balance, vivid, and richer quality. The lower 3" woofer is for long and deep b
Specifications 1.Support FM automatic searching 2.Bluetooth 2.1 + EDR, up to 10 meters 3.Support A2DP Bluetooth Agreement 4.Output Power: 1x KOHO Company Profile: KOHO is leading professional manufacturer of digital consumer electronics.The area of factory is 10,000m2,500 workers and above 50 engineers with above 10 years of experience in the electronic fields.We have many SMT machines and with enough assembly lines, with full test system.Main Products:Digital Photo Frame,Tablet PC, Game player, Advertising player, Waterproof speaker, and some other popular electronic products.ISO9001 ISO14000 certification to meet the strict quality requirements of our customers.CE,FCC,Rohs,UL certification to meet the standard certification all over the world.OEM and ODM productionWe always try to find best way to offer a quality products and service with competitive price
Specifications Car Bluetooth Speaker with 2 horns,support TF card With LED light Car Bluetooth Speaker1.High fidelity audiocast technology. 2.Barrier free wireless transmission distance reach 10M.3. High-quality horn, stereo music, supports all Bluetooth mobile phones and computers, and etc. Play games, watch movie, listen to music thoroughly get rid of the bound of line. 4.With Nokis battery can be taken out of the speaker 5.Support TF card &nbs
Brand Name: Dfan Model Number: DFSK520 Type: Active Use: Mobile Phone Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) Color: red Condition: brand new Compatible: for mobile phone Stock: yes Packaging & Delivery Packaging Detail: retail package Delivery Detail: within 2 working days Specifications mini bluetooth speaker for mobile phone 1)mini design 2)high quality 3)good price 4)fast delivery mini bluetooth speaker for mobile phone Specifications: Bluetooth V2.1 + EDR(A2DP) Standard. Compatible with any bluetooth enabled device!For iPhone 4/4s/5, for Samsung, for iPad,for iPod, Android, Laptops, HTC phones, and anything else that is bluetooth enabled! Transfer distance :~10M (the distance depends on the bluetooth device and environment). Power:DC 5V Output :3W External lithium battery, MICRO USB interface, DV 5V Color: RedFeatures: o
Brand Name: KLT Model Number: KLT Buletooth speaker-J6 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) P Freq Range: 200Hz-16KHz Sensitivity S\N: 80db±2db Distortion: â¤0.5% Charge Voltage: 5V+0.5V bluetooth: 2.4GHZ Power Output: 3W charging time: 2-3 hours playback time: 4-6 hours Dimension: 60MM*49MM shell material: ABS Packaging & Delivery Packaging Detail: gift box or OEM box Delivery Detail: 10~20 working days after payment Specifications 1.with interphone function 2.bluetooth high-tech 3.acceptor resonance with low distortion 4.high quality 5.competitive price Hot sale patent product!! bluetooth speaker technology parameters Frequency response200HZ-16KHZSensitivity S\N80db±2dbDistortion≤0.5%Speaker size40mmSpeaker impedance8 ohmBattery capacity550mAHInputL/R 320mVoutput power3wBluetooth2.4GHZCharge Voltage5V+