BLUETOOTH SPEAKER
Specifications BLUETOOTH SPEAKER Model MAV-8525Description2CH High-end Speaker with Bluetooth Aluminum Panel and High-Glossy cabinetsTouch Panel for Function Control
Specifications BLUETOOTH SPEAKER Model MAV-8525Description2CH High-end Speaker with Bluetooth Aluminum Panel and High-Glossy cabinetsTouch Panel for Function Control
Brand Name: OEM Model Number: YD106 Use: car shape Special Feature: Portable Place of Origin: Guangdong China (Mainland) Material: ABS logo: silk color: red, white package: gift box/customized Battery: DC5V-1000MA Power Supply: Built-in Battery, Mini USB Range: 10 meters Bluetooth Version: Bluetooth V2.1+EDR Size: 250*105*55mm Packaging & Delivery Packaging Detail: gift box/customzied Delivery Detail: 20 working days after sample confirmed(depends on stock) Specifications Bluetooth VersionaaBluetooth V2.1+EDR Frequency Responseaa20HZ-20KHZ Rangeaa10 meters SNR aa80dB Power Supply: Built-in Bat Car shape bluetooth speaker CSRResolution:RDASize :250*105*55mmColor: White BlackMaterial:ABSBluetooth Version:Bluetooth V2.1+EDRFrequency Response:20HZ-20KHZRange:10 meters SNR more than 80dBPower Supply: Built-in Battery, Mini USBBattery :DC5V-1000MAsupports bluetooth calling and hands freesupports play memories for the last musicsupports TF cardssupports FM 87.5-108MHZ  
Brand Name: Moccer Model Number: MS-5205 Type: Active Use: Home Theatre,Portable Audio Player,Mobile Phone,Computer Channels: 2 (2.0) Special Feature: Wireless,Portable,Mini Place of Origin: China (Mainland) Power: DC5V Battery: 600mAh Rated power:: 4 Ohm 3W 10.Speaker: 52mm Frequency Response: 100-18Khz Packaging & Delivery Packaging Detail: Carton box,gift box Delivery Detail: 20-35 days Specifications mini bluetooth speaker portable speaker portable bluetooth speaker rechargeable battery cool ball mini speaker Cool ball hot sell mini bluetooth speaker / portable speaker Function: 1.Built-in Bluetooth RF wireless module, meets the latest Bluetooth 2.1+ED standard. 2.Support Bluetooth stereo sound, perfect sound quality, outstanding bass&
Specifications audio Speakers for MP3 1.FM radio,TF card,TV Speaker 2.Can play the usb music directly 3.LED Screen can show time Wireless Bluetooth Speaker Mini Bluetooth Speaker New Mini Multi-function bluetooth speaker Sell Points: * Support: TF card,FM Radio, * LED Screen can show time, * Play music from USB/Micro SD card/MP3/phones/laptop directly * Can control LED light mini speaker Specifications: * Digital screen can display working state * Can connect with TV,cell phone,mp3/mp4/moblie phone/ipad/ ipod Iphone as speaker * It have changing colors LED* It have internal antenna * Big LED screen an show time, FM channel, charging* Colour available : Pink, Red. Green. Blue .Silver. black * Lithium battery and rechargerable. 350mAH&n
Brand Name: Erealer Model Number: A20 Type: Active,Bluetooth/Wireless speaker Use: Home Theatre,Portable Audio Player,Mobile Phone,Karaoke Player,Computer,Stage Channels: 2 (2.0) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) Color: red/blue/green/purple feature: hands free/Microphone Outpower: 3W*3W R.M.S: 1.25W*1.25W Finish: with/without logo by Silk-screen Material: aluminium alloy OEM/ODM: Welcome Bluetooth: 2.1+EDR Brand: OEM Packaging & Delivery Packaging Detail: 1pc/ Gift box , 10pcs/carton or according to client's demands Delivery Detail: 20-25 working days when receive deposit or confirm order Specifications NFC bluetooth speaker with hands free function: 1.Range up to 33 FT(10M) 2.Jambox type 3.RMS:1.25W*2 4.Hands free NFC bluetooth speaker with hands free function: wireless speaker LEDSTATUS INDICATORS: bluetooth speaker LED PositionDescriptionLED StatusPower IndicatorNo PowerLED OffPower OnSlow Flashing GreenLow Ba
Specifications Specifications 1.For iPod & iPhone bluetooth speaker 2.2.1Ch amplifier & wooden speaker 3.LCD display 4.alarm clock Product Features 1. For iPhone/iPod/PC/TVS/MP3 bluetooth speaker2. For iPhone 1G.2G.3GS.4G /iPod 1G.2G.3G.4G./IPOD TOUCH 1G.2G.3G.4G 3. Built-in alarm clock. with samsung galaxy docking 4. Built-in high quality 2.1CH AMPlifier/SPKeakers., 5. Built-in subwoofer & four stero speaker 7. Chargeable for iPod/iPhone, center control and full function control, 8. Wooden box. 9. Design for floor stand 10. Video out for playing videos from your iPod & iPhone on a TV11. RCA & 3.5mm audio in port for MP3 or other digital audio players. 12. Full function Remote control13. WITH bluetoot CE/FCC/ROHS/ERPII/REACH SpecificationsSpeaker 3.5''×4 (treble)+5.25’’x1 (bass)&
Specifications stereo wireless bluetooth speaker with microphone -with microphone -clear sound -bluetooth speaker stereo wireless bluetooth speaker with microphone 1.Product Basic Info. Bluetooth Specification:V2.1+EDRSupportd ProfilesDSP, HSP, HFPOperation Range:10 metersTalking time10hrsPlaying time6 hrsCharging time3hrsStandby Time: 120 hrsBattery:1400 mAhWeight:190g Item Size:205x28x38 mm 2.Features. Features:Adopt noise reduction and echo cancellation technology for clear and crystal sound performanceBuild-in microphone for conference call .Portable and unique audio box for your table.Intergraded high-rate capability battery allows for hours of intense movie watching &game playing.Metal housing highlights hi-end quality. 3.Package Includes : 1 Charging USB Cable
Specifications bluetooth speaker: 1.Support iphone, ipod, mp3/4, computer 2. By li-ion battery 3.Loudspeaker size: 40mm Bluetooth speaker: Technology specification : • OUTPUT POWER:3W*1 4OHMS(1K 10% THD)• Loudspeaker size: 40mm • Frequency Response: 20Hz-20000Hz • Battery Voltage: 3.7V • Battery types: polymer chargeable battery ;LI-ION Battery • Battery Capacity: 500mAh • Battery Charging Voltage: 5V • Charging time: 2-4 hour • Playing last time: 6 hours LED lamp last time:10 hours Function explanation :1. LED Lamp Design, used for desk Lamp. &n
Specifications Portable Mini Bluetooth Speaker with MP3, Support TF card 1.Excellent sound 2.Fashionable look 3.Bluetooth handsfree functio Factory supply colorful bluetooth speaker Functions:1.Built-in bluetooth 2.1+EDR wireless module.2.Bluetooth audio sound,perfect sound quality and best effect.3.10 M transmision distance.4.Support iphone,ipad and other devices with bluetooth function.5.High quality audio A2DP V1.2 Hand-free design ,answer call easily.6.Bluetooth music controlling functions.7.Built-in li-lion battery,with Micro USB interface.8.3.5 audio input jack, Support line-in function.9.Delicate design and easy to carry.10.Colorful LED flash11.Long Playing time:over 2 hours.12.Accessories:
Specifications Bluetooth Speaker With speaker and mic function Could answer call Contro volume Many colors and new design Bluetooth Speaker Mini Portable silicone Bluetooth Speaker With Mic for Iphone/IPad and other smart phone and PC Features: 1.Comply with the latest bluetooth specification:3.1+EDR2.playback time can up to 8 hours3.support bluetooth stereo4.Perfect sound quality5.RF range:10 meters6.Support for Iphone/Ipad and all other mobile phones with bluetooth function,such as PC,MP3,MP4 etc7.Beautiful design high quality excellent sound 8.Elegant and fashion alluminum alloy material9.can work for Iphone/Ipad and other smart phone,such as play games.10.Sticker design Function :Answer Phone Call and Control volume Bluetooth Speaker Mini Portable silicone Bluetooth Speaker With Mic for Iphone/IPad and other smart phone and PC
Brand Name: Ouang Model Number: SM-1212 Type: Passive 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) Packaging & Delivery Packaging Detail: gift box,USB and earphone line,manual Delivery Detail: 7 days Specifications 1.Bluetooth speaker wireless 2.small size and mini portable 3.mobilephone connect 4.OEM/ODM 5.CE/FCC/RoHS certificate 5.1 bluetooth speaker SM-1212 for mobile phone SM-1211 HI-FI Bluetooth speaker specificaiton ColorsBlack/white/pink/yellow/purple/green/blue/red/orangeMore color can be customized if the quantity more than300 PCS(Natural / injection oil / UV / scrub / vacuum plating / color printing / water transfer and so on)Bluetooth versionsV3.0 compatible V1.1, V1.2, V1.0, V2.0,V2.1Size and weightLength:53.5mm,Wide:53.5mm,High:33mm; 32gWireless Frequency 2.4-2.48GHZ,transmission power Class2Speaker Φ36mm, 13 high audio,3Ω±
Specifications Bluetooth speaker 1. Comply with Bluetooth 3.0+EDR 2. Music playback time is up to 8 hours 3. Support A2DP and AVRCP profile Case for ipad Wireless bluetooth keyboard for ipad Mini Bluetooth Speakers for iPad Mini 1.Specification of hot selling mini Bluetooth Speaker factory:1) Comply with Bluetooth 2.1+EDR2) Music playback time is up to 8 hours3) Support A2DP and AVRCP profile4) Excellent audio quality with Powerful base 5) RF range is up to 10M6) Support iPhone, iPad, and all of music device with Bluetooth7) Dimensions 80mm x 42
Specifications Portablet mini bluetooth speaker 1.Speaker for MP3/MP4 Player 2.Speaker for Phones 3.Speaker for Laptop 4.Good quality Fashionable Design Portable Mini Beats Bluetooth Speaker Description:Portablet mini bluetooth speaker 1.Speaker for MP3/MP4 Player 2.Speaker for Phones 3.Speaker for Laptop 4.Good quality 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 Brand Name and Model PCs and Laptops Specification: Product positioning and selling pointsSell points :parameter: VersionV:3.0metal sense design;frequency2.402-2.480GHz max power output3Wportable, hanging portable designMIC sensitivity-32db receiving sensitivityBetter t
Brand Name: OEM Model Number: SS-01 Type: Passive Use: Home Theatre,Portable Audio Player,Mobile Phone,Karaoke Player,Computer Channels: 2 (2.0) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) Color: Milky package Size: 150*132*130mm Weight: 380g Bluetooth: 3.0 Battery Capacity: 500mAh Weight with package: 520g Working time: 5H Material: ABS Frequency range: 80HZ-20KHZ Packaging & Delivery Packaging Detail: Each packed with color box,and 20 pieces in a carton. NW:10.4kg GW:11.4kg Delivery Detail: 2-5 days after payments received. Specifications 1. Multifunctional Mini Bluetooth Speaker For iPhone 2. Support TF card 3. Speaker+Bluetooth+Sleep light Multifunctional Mini Bluetooth Speaker For iPhone Product SpecificationsSpeaker output: 3 WSpeaker frequency: 80 - 200 KHzNoise: >85dBLED brightness:1200 mcdLed power is 0.72 WattsBattery : 3.7V/700mAh
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  
Model Number: BS-305 Place of Origin: China (Mainland) Specifications Mini bluetooth speaker Mini bluetooth speaker
Brand Name: SGTE Model Number: GTS014-BT Type: Passive Use: Home Theatre,Portable Audio Player,Mobile Phone,Karaoke Player,Computer,Outdoor Channels: 1 Special Feature: Wireless,Portable Place of Origin: Guangdong China (Mainland) Color: Pink green purple black red Packaging & Delivery Packaging Detail: PVC box packaging Delivery Detail: 15Days Specifications 2013 hot selling digital bluetooth speaker 1. With the latest Bluetooth CSR 2.1 standard 2. Audio transmission distance of 10M 2013 hot selling digital bluetooth speaker|bluetooth mini speaker|beats speakers|mini speaker |rohs speaker|bluetooth|speaker system|hp usb speaker|docking station|alibaba express| Technical Parameter: Material: ABS Output Power: 3.0W Frequency: 100HZ--20KHZ Signal &noise ratio: ≥75db Li-ion Output: 3.7V/250MA Power supplier: rechargeable lithium battery 250mAh Speaker Unit: 3W/4Ω Product Feature: 1.
Specifications 1.2013 Newest Fashion professional Mp3 bluetooth Speaker 2.Standard power: 1W*2CH 3.input voltage: DC 5V 4.support TF/FM ra
Brand Name: MUSIC ANGEL Model Number: JH-MD05BT Type: Passive Use: Home Theatre,Portable Audio Player,Mobile Phone,Karaoke Player,Computer,Bluetooth device Channels: 2 (2.0) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) Material: aluminium alloy Color: black,silver,pink,blue,green Blue tooth speaker: Yes Patent: Yes wireless: Yes Rechargable lithium battery: Yes Cell phone hand-free: Yes CE: Yes ROHS: Yes Brand: MUSIC ANGEL Packaging & Delivery Packaging Detail: Blister+Color Inner color box package, 60pcs/CTN GW:12.15kgs CTN size:385*254*300mm Delivery Detail: 20-25 days Specifications bluetooth speaker excellent sound quality, Cell phone hand-free CE,ROHS FCC Patent Model:JH-MD05BT Power Source:(1) DC 5V /1000mA adopter(w/o)(2) USB 5V Cable(with) from computer.(3) With rechargable battery.Tech. Info.:(1) Output:Rms 6W(3W*2)(2) Right/Left sound respond frequency:150-18000HZ(3)Signal and noise ratiopower amplifler: ≥80dB Functio
Specifications Portable hand-free Blue Tooth Speaker - Built-in advanced noise-cancelling Mic - Bluetooth: V3.0 includes A2DP,HFP,HSP Portable hand-free Blue Tooth Speaker <Specification> Model No.: EAV-203Dimensions: 165*50*57mmPower Source: USB Charging Built-in 1200mAh rechargeable Lithium batteryPower Output: 3W (2 speakers)Audio input: Aux cable (for any device with 3.5mm jack)Driver units: 1.5" x 1 + passive subwoofer (40 x 70mm)Continuous Working time when full charged: 5 hoursCharging time: Approx 2~3 hours Features: - Built-in advanced noise-cancelling Mic for phone calls - come with 100cm USB cable- come with 100cm AUX cable - Bluetooth: V3.0 includes A2DP,HFP,HSP- A2DP for wireless music streaming - Hands free audio(HFP) and headset profiles(HSP) for hands-free calling capability- Range up to 33 feet wireless distance - with BQB Certificate * TELEC application available at an additional charge of approx US$4,200 (per
Specifications Bluetooth Speaker with Microphone Portable and Mini Fshion shape with zinc alloy material With microphone Mental Handsfree Bluetooth Speaker with Microphone(Qish) Bluetooth speaker: mp3 speaker,portable bluetooth speaker,bluetooth mp3 speaker,portable mp3 speaker Features: 1.Heart-shaped design, the shell of zinc alloy material, high-gloss surface, thick and elegant.2.Built-TF smart decoding, can play MP3 format music stored in the card.3.The built-in FM radio module, automatic station search, storage, radio, convenient and practical.4.3.5MM audio input interface, can be easily connected to the mobile phone, PC, MP3 and other audio sources.5.Equipped with a headphone output, public places can be assured, anywhere.6.SuperBass passive mode frequency system, more powerful bass performance. Specification: Bluetooth Speaker Technical ParametersOutput power:3WAmplifier:45mm4Ω3WFrequency response:100Hz to 18KHzHarmonic di
Brand Name: SPN Model Number: SPN0402001 Type: Active Use: Mobile Phone,Computer,notebook Channels: bluetooth Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) color: whtie/black/blue Packaging & Delivery Packaging Detail: Carton: 49x40x44.5cm Delivery Detail: 3-5days Specifications Portable Mini Bluetooth Speaker for laptop pc 1.10 meters working distance 2.With hand free function ,noise cancelling Portable Mini Bluetooth Speaker for laptop pc *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
Specifications Bluetooth speaker *MP3 Function with bluetooth *With FM *Rechargeable battery *Audio-in Description *MP3 Function with bluetooth*With FM*Rechargeable battery*Audio-in ShippingIf you purchase and would like to ship out soon, please contact us as soon as you can so we can assist you properly. How to Pay We accept west union, T/T or moneygram. Feedback Our goal is to provide excellent service and top quality products at an affordable price to our customers. Any question, please contact us and let us resolve the problem soon. Warranty If the product fails to perform within warranty period, please contact us for replacement.All return products (replacement and refund) must obtain GK label.The warranty cannot be renewed once the replacement is issued. Meaning that we do not start a new warranty period for the replacement product. Package1)Inner packing: polybag2)Outer packi
Specifications newest colorful ceramicss wireless bluetooth speaker newest colorful ceramicss wireless bluetooth speaker BrandDbaysCompany Shenzhen Debays Technology Co., Ltd. Built-in Li-ion battery 3.7v/500mAh Speaker 40mm 2.6ohm 3w Frequency range 60Hz-18 KHz S/N >=96db Distortion <=0.5% Size 60*60*53mm Weigh1 kgVolume Control KnobTurn the knob in a clockwise direction to volume upTurn it in an anticlockwise direction to volume downUSB PortCharge/Audio IputMicrophoneHands-free speaker available only for the Bluetooth modelPower IndicatorBlue/Red:working statusRed:charging stauti(red indicator off when charged)TFTF Card slot is for inserting TF cardSutportFM radio/Playing MP3/MP4/PC/Phone ect. Cautions: 1. Keep out of reach of children. 2. Never knock the speaker. 3. Keep it away from fire/water/high/low temperature. 4. Never
Specifications 1.Mini Wireless Bluetooth Speaker 2.Range:upto 10 metres open field 3.with different color Specification : *Resolution:CSR3*Support multiple pair:upto 8 devices*Output power:3W*Frequency Response:20Hz~20kHz*Battery Li-ion:3.7v,*Battery Capacity:600mAh*Audio input: 3.5mmJack cable and power connector*On/Off/Bluetooth switch *Driver Unit:40mm,4Ohm,3W*Power Indicator Light:Blue lights*Range:upto 10 metres open field *Product dimension:61x57mm
Specifications Bluetooth fm speaker Hands free function TF Card function Fm function Lovely appearance design For Monster Mini Bluetooth Speaker Beatbox for Iphone, Feature*Bluetooth, TF card, hands free *Built-in microphone noise reduction circuit and hands free function*Built-in double lithium battery charging and discharging protection to alarm when*Using Air BASS pneumatic supercharging vibration basin technology to make the BASS more powerful* Mini USB charging jack
Specifications bluetooth speakers hifi digital stream music player support APE/WAV/FLAC/MP3 new product ce fcc OEM OEM bluetooth speakers MUROAD is a high-quality HIFI HD digital stream audio player, powerful music player! Use Wolfson double WM8471 Hi-End's DAC, Super CPU operation ability, professional Audio code and calculation, show the best natural and perfect music. Accept OEM cooperation! The mastering level music file:MUROAD hifi hd music stream player is 10 times larger than CD playersound effects: MUROAD hifi hd music stream player is 3-5 times better than CD player MUROAD DSI is a multi-function media center, support UPnP,dlna,wifi,internet radio.1,Audio spec: use Wolfson, double WM8471 Hi-End's DAC, Super CPU operation ability, professional Audio code and calculation, show the best natural and perfect music.2,Support 24bit/192kHz, 32bit/384kHz (Maxi)3,Support APE/WAV/FLAC/AIFF/MP3/CUE format4, Support ISO and Android system's wireless c
Brand Name: C&D Model Number: CDB-050 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) Product name:: CDB-050 bluetooth speaker Bluetooth Version: Bluetooth V2.1 + EDR (A2DP) Power Output: 6W*2 SNR: â¥80dB Effective Distance: 10m Frequency: 160Hz- 20Khz Power: DC 12V AC Adaptor Dimensions: 260*156*99mm Impendence: 4 Function: USB; AUX, FM radio, snooze, Sleep,dimmer Packaging & Delivery Packaging Detail: with 1pc Bluetooth Headset, 1pc USB cable and 1pc box package Delivery Detail: 35-40days Specifications --Hi-Fi stereo speaker --Light changable panel --Multifunctional function --FM.SDcard and bluetooth --Good price and quailty Newest! Bluetooth speaker with Hi-Fi stereo SD and FM radio Specifications: ItemsCDB-050 Bluetooth speakerBluetooth VersionBluetooth V2.1 + EDR (A2DP)Power Output6W*2Impendence4ΩSNR≥
Specifications Bluetooth Speaker 1.used in computer,MP3,MP4,phone,audio player,sd/tf card 2.Support Bluetooth and TF card Bluetooth Speaker / Mini Bluetooth Speaker with Micphone Wireless Bluetooth Audio Transmission Design WS-N8 bluetooth speaker / mini bluetooth speaker / bluetooth mini speaker /speaker bluetooth / wireless bluetooth speaker / bluetooth vibrationspeaker / portable bluetooth speaker / bluetooth wireless speakersspeaker / bluetooth speaker / audio speaker / mini speaker / portable /speaker / mp3 speaker / car speaker / wireless speaker / vibration speaker/ mini bluetooth speaker Features: Model No. :WS-N8Use for:Support TF CardOutput Power:3W*1 RMSFrequency response:100HZ to 18KHZBluetooth distanceAbout 10MBattery Capacity:built-in rechargeable Li-ion battery 800mABattery charging time:About 2 hour - (DC 5.0V) USB power adapter or computer USB chargingContinue Playing time:5 hourCompatile with:iPad, iPhone and other devices wit
Specifications Aluminum Alloy High Quality Bluetooth Speaker with USB Port 1.OEM is available 2.Good sound quality 3.Bluetooth 2.1+EDR Aluminum Alloy High Quality Bluetooth Speaker with USB Port BT Speaker KW-023 Details1.Unit Size:50*50*55(dia)mm2.Weight:80g3.Color:blue,green, red4.Material:Aluminum alloy Main Spec. (1)Bluetooth version:Bluetooth v2.1+EDR(2)Working Range: 10meter(3)Built in 400-500mA rechargeable battery(4)Working time: 3-5 hours(5)Support Line-in and hand-free, with internal mic(6)Distortion: <0.5%(7)Frequency response: 20HZ-20KHZ(8)Loudspesker output: 4Ω3W(9)STN: ≥85±2dB(10)With LED indicating when working(11)Unique design with good sound quality Product Specifications:NameBluetooth SpeakerModel No.KW-023Bluetooth VersionV2.1+EDRHand-free FunctionYesMusic from TF CardNoDistortion<0.5%RF Range10mFrequency response20HZ-20K HZLoudspeaker Output4Ω3WWorking Voltage5VCharging VoltageDC