Specifications A1023 bluetooth mini speaker 1.Output 5W 2.THD less than 10% 3.Bluetooth 2.1, Support TF card 4.2 inches This is mini speaker with bluetooth function, metal appearance, carries a rechargeable lithium battery, is a professional portable wireless bluetooth speakers, mellow bass, the sound quality perfect!A. Product parameters1. The input voltage: DC 5 v - 800 ma2. Carrying power: 5 w3. The speaker size: 40 mmx24. The frequency response range: 200 hz - 20 KHZ5. The output power: 4 Ω6. The signal-to-noise ratio of 90 db or higher7. Lithium battery output voltage: DC 5 v, 500 ma8. Product size: 60 * 55 mmSecond, function and characteristics1. Have the bluetooth transmission function, support bluetooth 2.0 or above, can receive mobile phone bluetooth data, for music playback, the DC5V adaptor machine side access to the "DC5V port can charge the battery to this machine2.3.5 stereo audio LINE inserted into the "LINE IN" interface can realize an external aud
Specifications Kaidaer Bluetooth Speaker Specifications 1. Easy connection, no wires. 2. Built-in rechargeable battery 3. Works with all Function:1, the output frequency: 3 w RMS THD = 10%2, frequency response: 150 ~ 1800 hz3, the signal-to-noise ratio: 90 db or higher4, the speaker: 2 inches in 52 mm (diameter), 4 ohm5, store, download: download USB cable directly6, the power input: USB power cable goods 5 v / 500 ma, the ac power adapter7, bluetooth connection: the default boot in FM state, press twice MOOD audio will sound, mark has been transferred to the bluetooth connection, then you can proceed to the bluetooth connection, with a new bluetooth devices, mobile search found OVC3860 pairing connection after the new equipment, enter the password (0000), and play music after matching success, namely into bluetooth play mode.8, the bluetooth indicator light Chang Liang for connection to the outside sound playback.
Specifications mini bluetooth speaker stereo sound very goods quality support TF card OEM welcome bluetooth speaker support TF cardstereo sound very good quality welcome buy sample test the quality 1, Single-channel portable bluetooth speaker.Compatibel with:iPhone,iPad, table pc, notebook etc( include all device with Bluetooth function)2, Supporting TF card and with AUX input3, Using low-frequency enhancement technology4, Using anti-breaking sound’s technology5,Loudspeaker : 4Ω 3W6,Working voltage: 3.7V, worked by Lithium battery built-in (400MAH), working current 300MA7,Supporing TF card ,with charging function, charging voltage: 5V, the charging current : 100MA8, SNR more than 95DB, Frequency Range: 60HZ ~ 18KHZ, THD less than 0.5% &nbs
Brand Name: Fronttek Model Number: BT-2013 Type: Passive Use: Home Theatre,Portable Audio Player,Mobile Phone,Karaoke Player,Computer,Stage,gift Channels: 2 (2.0) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) spec.: (BT-2013)OEM built in card bluetooth speaker&wireless speaker Built in barrery voltage: 3.7V Battery Capacity: 400mAh Charging voltage: 5V 500mA color: optional speaker driver: 40mm 4ohm 3W Frequency response: 60Hz-18KHz S/N Ratio: more than 95dB Distortion: less than 0.5% Sample lead time: about 3 days Packaging & Delivery Packaging Detail: blister and card Delivery Detail: 25 days after all Packing Materials and T/T deposit is confirmed Specifications OEM built in card bluetooth speaker&wireless speaker *Colorful and digital *Easy to use & carry *Hi-Fi stereo *high quali (BT-2013)OEM built in card bluetooth speaker&wireless speaker Type: Active Use: Portable Audio Player,Mobile Phone,Computer,
Specifications metal sense design portable, hanging portable design Bluetooth wireless audio transmission Bluetooth Vibration Speaker parameterBluetooth transmission power: CLASS2 4dBmSupport bluetooth protocol: A2DP,AVRCP,GAVDP,IOPT,OPP,SPPWireless transmission range: 10-20metersBluetooth file transfer speed : 25KB/SAudio decoding support : MP3,MP3,WMA,WAV,AMR,FLAC,APErecording: Support MP3 or WAV codingTF card capacity : The biggest support 32 GBFM reception range: 87.5~108MHzLINE IN : φ3.5mm Audio headInput voltage: DC5V/500mACharging current: 300±50mABuilt-in lithium battery: 800mAhOutput power: 3W/4Ωsize: 74*47mmSell pointsmetal sense designportable, hanging portable designBluetooth wireless audio transmissionariety of class
Brand Name: HQS Model Number: HQS-SP001-7 Type: Passive Use: Portable Audio Player,Mobile Phone,Computer,Outdoor Channels: 3 (2.1) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) Version: Bluetooth V2.1+EDR Frequency range: 2.402GHZ-2.480GHZ ISM Band Wireless transimitters standards: CLASS 2 Channel: 79channels of 1Mhz BW Transmission range: less than or equal to 10M Frequency response: 20HZ-20KHZ SNR: 80db Power: Rechargeable battery 3.7V 600mAh Charging time: 2-3 hours Life time: About 6 hours(battery saturation) Packaging & Delivery Packaging Detail: color box. Delivery Detail: 1-3 days after got the payment. Specifications bluetooth speaker 1.Portable wireless speaker design 2.Support the wired LINEIN input 3.Support bluetooth answer,hang up,redi High-fidelity Bluetooth Speaker 1. Portable wireless speaker design,beautiful and applicable
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: Leyice Model Number: bluetooth speaker LYC-YX19B Type: Active Use: Portable Audio Player,Mobile Phone,Computer Channels: 4 Special Feature: Portable,Mini Place of Origin: Guangdong China (Mainland) Product name: bluetooth speaker Rated power: 3.0W Frequency range: 100HZ-20KHZ Distortion factor: less than 0.5% Working voltage: 3.7-4.2V Selling point: mini/ clear bass/ portable/ high cost effective Business type: manufacture Color: white, black,blue , red Sample leadtime: 1-2 days Transmition distance: 10m Packaging & Delivery Packaging Detail: bluetooth speaker packaging : 1 set/box, 500 box/ctn , standard export carton , safe packaging . Delivery Detail: 15-25 days for bluetooth speaker Specifications mini bluetooth speaker 1.Material: SS+ABS 2.Rated power: 3.0W 3.clear bass 4.used for iphone ,ipod, smartphone ,tablet Clear bass mini bluetooth speaker high quality Product details 1>product name : bluetooth spe
Specifications Mini Bluetooth Speaker 1.10 meters working distance 2.With hand free function ,noise cancelling 3.Bluetooth standard V2.0 Mini Bluetooth Speaker Bluetooth Speaker ,With hand free function ,noise cancelling1).Bluetooth 2.0+EDR, support A2DP V1.22). 10 meters working distance3).Line in function4).400mAh battery5). 4~7 play hours6).3w rating output7).Power supply: USB8).Dimension: 60D X 58H(mm) *supports for A2DPV1.2 and AVRCPV1.4 Profile:*With high level of integration , low cost and low power*Bluetooth standard V2.0*Support A2DPV1.2 and AVRCPV1.4Profiles*Work with all sound source with 3.5 audio interface product like : MP3 ,Computer ,mobile phone ,CD player etc*From a range of up to 10 meters from the speakers, wirelessly stream music from any Bluetooth-enabled device such as your mobile phone, notebook, iPhone or iPad. *With music pouring out of its two powerful 3-inch driver
Specifications 1. 2.1Channel Bluetooth Speaker 2.Powerful woofer 3.Bluetooth 4.0 4.2*3W+5W woofer 5.Aux-in Jack The Gsou H100 2.1Channel wireless Bluetooth speaker is an affordable way to enjoy great-sounding tunes anywhere in your home or office. Pair it wirelessly with any compatible stereo Bluetooth-enabled device and you get good audio without the mess of wires. Features: 1,Bluetooth wireless audio without attaching a cord to your Bluetooth enabled stereo device 2. Dual 3" drivers and super bass for dynamic, powerful sound 3.Compact and simplistic design to save space 4.Integrated AUX-in for connection to other audio devices &nbs
Specifications mini mobile phone bluetooth speaker 1.MP3 Function with bluetooth 2.With FM 3.Rechargeable battery 4.Audio-in Cool mini mobile phone bluetooth speaker 100% fit your device Function & Feature:- 100% and high quality - This machine is a portable multimedia speaker, which is disign exquisitely, convenient to carry- Supply HIFI sound quality, low power dissipation - PC, laptop, computer, MP3, MP4, mobile phone which have audio output connector to it directly - The machine search radio station. For Bluetooth music con
Brand Name: cosson Model Number: KS-2716-025 Special Feature: Mini Place of Origin: Guangdong China (Mainland) color: green diameter: 27mm approved: ISO9001:2000 resistance: 16ohm power: 0.25wat application: toys speaker Type: Speaker Packaging & Delivery Packaging Detail: carton Delivery Detail: 1~2weeks Specifications American 27mm bluetooth speaker 1.NO MOQ 2.Sell for all over the world 3.Fast shipping 4.ROSH.ISO American 27mm bluetooth speaker Diameter:27mm;Height:8.8mm;Resistance:16ohm;Power:0.25wat;Weight:7g;
Specifications 1. Bass Bluetooth speaker. 2. With Hand-free function 3. support TF card 4. with voice prompt function Speaker3W/4ΩfunctionAUX,Bluetooth,MP3,Hand-freeSupportTF cardcolorwhite,black,blue,redWeight250g 2013 newest best selling Bluetooth Speaker for mobile with hand-free function support TF card Specification1. Bluetooth Speaker support TF card, FM, Line-in, hand-free, voice prompts2. Fully Qualified Bluetooth V3.0 System3. Bluetooth Class2 operation(up to 10meters range)4. A2DP V1.2 for high-quality mono music streaming5. Unique Material6. RF distance: 10M7. Excellent bass quality8. Built-in high-capacity Li-battery9. Able to dock with iPhone, ipad, loptop or desktop etc.. Suitable place:When we are working in office, we can connect the device to mobile, when incoming call, then able to use hand-free function to talking.When we are driving car, we can connect our mobile to the device, so when incoming calling, then able to use
Brand Name: 3well Model Number: S037 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) Bluetooth Specification: 2.1+EDR Bluetooth Profile: A2DP AVRCP RF Range: 10m Frequency Response: 100Hz+20KHz Loudspeaker output: 3W SNR: >75dB Distortion: <1.0% Playback time: 8hours Charging time: 3 to 4hours Dimension (L x H): 80mm x x 42mm Specifications wireless bluetooth speakers Bluetooth 2.1+EDR+worktime 8Hours+Support bluetooth stereo Excellent sound 3yearswarranty bluetooth speakers wireless bluetooth stereo speaker stereo automotive hands-free car speakersFeature: 1, conform to the latest bluetooth 2.1 + EDR standards, appearance size 80 mm x 42 mm2, 8 hours of music playback time, bluetooth stereo3, excellent sound quality, bass, audio transmission distance, support the iPhone 4, iPad and so support stereo bluetooth phones, MP3, M
Brand Name: OEM Model Number: B15c Type: Active Use: Home Theatre,Portable Audio Player,Mobile Phone,Computer,Stage Channels: 3 (2.1) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) NAME: Speaker Usage: MP3 Player color: customized size: portable shape: regular quality: good feature: bluetooth origin: china certification: CE/ROHS MOQ: 1000pcs Packaging & Delivery Packaging Detail: gift box or blister Delivery Detail: 25days Specifications stereo bluetooth speaker 1.Hands free 2.with USB slot 3.Lithium battery stereo bluetooth speaker for laptop iPhone iPod MP3 MP4 smartphone with microphone Support Bluetooth Ver. 2.1,AVRCP, A3DP, automatic connection, only one time pairing Technical specifications: &
Specifications professional silicon wireless bluetooth speaker 1.Speaker driver:40mm 2.Battery;400maH 3.Material:Silicon + plastic professional silicon wireless bluetooth speaker selling point1.Mini pop up, portable, unique design, small case give big and rich volume; 2.Stereo sound effect, wonderful bass, sound beyond size; 3.Play time 2-6 hours 4.Music will be continued automatically after calls. So calls never be missed. 5.It can be adsorbed on smooth plane,for exmaple: glass of car, smooth tabletop. 6. Made of high quality silicone, calls on it While you are enjoying music from mobile, your music
Specifications Support music play,bluetooth,voice FM radio,aux in Support Mp3 Mp4 mobile phone and PC TF reader 1.Specification : * FM radio: 87-108MHZ *Support music format: MP3 *Battery: Build in lithium battery. 2. Parameter: *Output power :(RMS) 3.0Wx 1*Drive unit size: 4Ω/2.5W*AUX: 450mA *FM: 380mA *TF :450mA *Separation:≥55dB *Machine SNR:≥68dB *Charging Power Supply : DC 5V *Operating Voltage : DC 3.7V *Battery Capacity :800mA 3. Accessaries *1XDC charging cable *1x Aux in cable* Build in lithium battery 4.Delivery:5-20days( depend on your QTY )
Specifications Bluetooth Speaker Material:Plastic Size:160*52*52mm Color:Black or White Support FM Radio,USB/TF Card,NCF,Auxin 2013 New Black&White Magic cube bluetooth speaker/Mini bluetooth speaker/bluetooth mini speaker Specifications:luetooth SpeakerMaterial:PlasticSize:160*52*52mmColor:Black or WhiteSupport FM Radio,USB/TF Card,NCF,Auxin EXCELLEN SOUND, FASHION LOOK, SUER QUALITY Basic Infomation:Product Dimension:160*52*52mmSpeaker Size:40mmImpedance:4 ΩPower:3Wx2 Total Performance:R.M.S.:2WX2Frequency Response: 160±20%HZ SNR: 50dBBattery:1000mAh Extra Function:FM Radio---------------------YESUSB/TF Card----------------YESKaraok-------------------------NONCF-----------------------------YESAux In----------------------------YES MORE PHOTOS BELOW FOR REFERENCE: PACKING PHOTO:
Brand Name: OEM Model Number: SKU30087W Type: Active Use: Home Theatre,Portable Audio Player,Mobile Phone,Karaoke Player,Computer,Outdoor Channels: 2 (2.0) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) color: white bluetooth version: V2.1+EDR Class II range: 2.4ghz working distance: ⤠10meters usage: tablet pc, mobile phone, computer power supply: power adapter/usb cable battery capacity: 400mAh warranty: 1 year fast delivery: within 3 days printing LOGO: available Packaging & Delivery Packaging Detail: Small box packing as picture Delivery Detail: Within 5 days for 10pcs since payment arrived Specifications mini bluetooth usb speaker, wireless speakr, bluetooth speaker high quality good service fast delivery hotselling New Arrival 2.4Ghz Wireles Mini Portable Bluetooth Speaker Specifications: SpecificationBasic FunctionBluetooth + AUXColorRed/blue/green/whiteRelated Power3WInp
Brand Name: R8 Model Number: BT30S Type: Active Use: Portable Audio Player,Mobile Phone,Computer,Bluetooth device Channels: 2 (2.0) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) Lithium battery: 850mah Unit Dimension: 245*45mm speaker dimension: 40mm*2 Material Plastic: ABS Bluetooth version: V2.0 Amplifier power output: 2w*2 Frequency Response: 100Hz-20KHz Input Impendence: >10K Ohms Power input: 5V(USB) or battery Packing: color box Packaging & Delivery Packaging Detail: 1.Color box 2.20pcs/CTN Delivery Detail: 15 days Specifications Bluetooth Speaker for iPad and Other Tablet PC 1.With 2 Loudspeaker 2.MOQ=20pcs 3.850Amh Battery 4.Red,Green,Silver,Blue Bluetooth Speaker for iPad and Other Tablet PC Bluetooth Speaker Features:Comply with Bluetooth 2.1+EDRMusic playback time is up to 8 hours with 800mAh battery.Support A2DP and AVRCP profileRF range is up to 10MUltra-simple style designHidden key designAluminum enclosure design, top
Specifications bluetooth speaker 1. Mini Speaker 2. Bluetooth function 3. Portable 4. Competitive price 2013 HOT STYLE Bluetooth Speaker Model NoProduct positioning and selling pointsMS-788LSell pointsparametermetal sense designVersionV:3.0portable, hangingFrequency2.402-2.480GHzportable designMax power output3WBluetooth wirelessMIC sensitivity-32dbaudio transmissionReceiving sensitivityBetter than -82dBmariety of classicDistance10meters color for choiceData transmissionUp to 3Mbps(over the air)With phone handsfreeUART data rate115200bpsLINECharging Voltage3.7V –4.2V DC Working Voltage4.8V –5.5V DCWorking Current200MAStatic state Current>1UABattery Capcity450MAHAmtennaBuild in antenna
Brand Name: GOJAZZ Model Number: MSBT004 Type: Passive Use: Portable Audio Player,Mobile Phone,Computer Channels: 1 Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) speaker type: mini bluetooth speaker bluetooth: 3.0 call: hands-free call AUX-IN: support TF card: support FM radio: optional colors: black/red/silver/blue battery: built-in li-battery output: 4W RF range: 10 meters Packaging & Delivery Packaging Detail: *product size:58x58x56mm *gift box size:114x70x64mm *NW:175g,GW:295g *carton size:36.5*24*22.5cm *30pcs/ctn *NW:8.9KG,GW:9.3g Delivery Detail: 10 Specifications 1.4W bluetooth speaker 2.3W super bass , vibration 3. bluetooth 3.0 4. MIC hands-free phone call 5. CE/FCC/ROSH Powerful 4W super bass hands-free call bluetooth speaker 1) Bluetooth 3.0 , RF range cover over 10 meters2) Hands-free phone call , conference call3) TF card mp3 music play4) FM radion full range 5) Super bass rock your ear
Specifications 5.1 bluetooth speakers Portable Rechargeable can connect with any bluetooth device for music Support phone/Laptop SpecificationsHigh quality Wireless Bluetooth Stero Speaker For iphone/Mobile/MP4 1.high quality 2.factory price Detail information: MOQ 2000 PCSdaily capacity 2000-2500 pcs/dayPackagegift box ,skin packing delivery time 15-25 days after depositpayment L/C,T/T , West UnioncertificatesCE, FCC , ROHS etcmain marketAsia , North America, Central/South America, West Europe, Mid East/Africa service OEM / ODM serviceshellABS plastic or aluminumWarranty1.5 year Description: Support phone/Laptop .Tablet PC , TF card (Mini
Brand Name: Enjoy-ing.cn Model Number: bluetooth speaker Type: Active Use: Home Theatre,Portable Audio Player,Mobile Phone Channels: 3 (2.1) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) Color: Black based on: bluetooth wireless technology Bluetooth Product Type: X02 Product Specification: 80 * 80 * 22 (MM) Bluetooth Version: Bluetooth V2.1 + EDR Frequency range: 2.402-2 .480 GHz Link distances: 10 to 20 m Support agreements: HSP, HFP, A2DP Charging time: 2 hours Standby time: 900 hours Packaging & Delivery Packaging Detail: Packaging Details: 50PCS/BOX Exquisite packaging and safety I hope you can come to consult Delivery Detail: Sample 1day small order 3days OED in 7days ODM 10days Specifications This product is based on Bluetooth wireless technology design and development of car-basedwireless hands-free system. Factory direct Wholesale OEM ODM Bluetooth Products.Include Vehicle Mounted Bluetooth,Bluetooth Speaker,Bluetooth Receiver
Brand Name: K-mate Model Number: BTS028 Use: Portable Audio Player,Mobile Phone,Computer Special Feature: Wireless,Portable,Mini Place of Origin: China (Mainland) Specifications 1.Portable V4.0 Bluetooth speaker 2.APTX,SBC,AAC for outstanding sound 3.Echo cancellation 4.3.5mm Line-in & USB input Portable Bluetooth stereo speaker Key specifications:1. Bluetooth specification: V4.02. Bluetooth profiles supported: HSP, HFP, A2DP and AVRCP3. Operating distance: 10 meters Class II 4. Output power:2W×2 RMS(Left &Right channel)5. Frequency response: 40Hz~20KHz6. Aux input sensitivity: 800mV7. Talk time: About 10.5 hours8. Music playing time: About 10 hours9. Standby time: About 800 hours10. Charging time:About 3 hours11. Dimen
Brand Name: GGG Model Number: SALY-B Type: Active Use: Home Theatre,Portable Audio Player,Mobile Phone,Karaoke Player,Computer,Outdoor Channels: 1 Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) Packaging & Delivery Packaging Detail: Offer original package. Delivery Detail: Timely within 24 hours after confirmed your payment. Specifications GGG SALY-B Bluetooth Speaker: 1.Bluetooth Music Player 2.Support TF Card/FM radio 3.For Phone tablet pc 4.Single channel GGG SALY-B Bluetooth Speaker: 1.Bluetooth Music Player 2.Support TF Card/FM radio 3.For Phone tablet pc 4.Single channel ModelSALY-BStylePortable Wireless Bluetooth&TF card speakerTypeActiveAudio systemSingle channelSpeaker StructionMini & Portable & Wireless & ActivePower(RMS)3WSpeaker impedance4ΩBluetoothSupport Bluetooth 2.1TF CardSupportMP3 playerSupportFM RadioSupportAudio interface3.5mm and AUXDouble power supply modeDual-power support for USB
Specifications 2013 Best Outdoor Wireless Bluetooth Speaker with USB and Power Supply Bluetooth 4.0 Mini Stereo Speaker For Iphone/Ipad Description:
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
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
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;