Brand Name: OEM Use: Home Theatre,Portable Audio Player,Mobile Phone,Karaoke Player,Computer,Stage,Outdoor Place of Origin: Guangdong China (Mainland) Certificate: CE&ROHS Optional logo: welcome color: customer color welcome package: white box, gift box Packaging & Delivery Packaging Detail: white box,gift box Delivery Detail: 25days Specifications Universal portable mini hamburger bluetooth speaker 1.Mini Portable Hamburger Speaker 2.Convenient Easy To Carry Universal portable mini hamburger bluetooth speaker Universal portable mini hamburger bluetooth speaker PRODUCT FEATURES: 1.Compatible with most devices that may utilize headphones2.LED power indicator for power on and charging3.360-degree sound field intergrates a cone design with a custom-built speaker to project sound in all directions.4.With 1.4 subwoofer, the vacuum base offers deep and rich sound with HI-FI result5.New concept integrative portable mini speaker, with small bulk ca
Specifications 1: Support TF Card 2: Built-in FM Radio 3: Line in and line out 4: FM: more than 20channels TT-039B Super Mini Portable USB LCD Mp3 Music Player Bluetooth Speaker FM TF SD Card Alarm clock Features: 1) Support: TF card, USB, FM, Line in & Line out, Alarm clock 2) FM: antenna, It can save more than 20channels 3) LED Screen can show clock, Line in & FM radio Status 4) Suitable for Mobile/MP3/MP4/MP5/PC/laptop, etc 5) Metal shell with colorful changes flashing light 6) Speaker Size: 56x38x98mm 7) Color: red,black,green,blue,brown, purple8) Battery: A qual
Specifications bluetooth speaker 1.Only the size of an egg 2.Good quality of sound 3.Can use at any time charging 4.Light and clever bluetooth speaker Features: 1.Support for hands-free calls,built-in micphone and can adjust the volume by the product. 2.CSR3.0 Bluetooth technology,is suitable for Iphone, ipad and all product with bluetooth device. 3.Playing time can be up to 3to 7 hours. 4. The material: silicone. 5.Surface treatment: hot oil, greatly increases the feel of the product and the wear resistance and waterproof performance.6.Output:RMS DC4.2V 2W THD+N=1%.7.input sensitivity:92DB 8.Frequency:20HZ-18KHZ9.power supply:USB 5V10.Under the silicone sucker, facilitate the adsorption cell phone, computer, Windows and table, etc
Specifications 1.Portable metal design 2.Bluetooth wireless audio transmission 3.Lithium Battery play time 5hours 4. Mic & TF card factory wholesale portable bluetooth speaker with Micphone Product Function1. Portable metal design 2. Bluetooth wireless audio transmission 3. Variety of classic color for choice 4. LINE IN5.Volume Control6. With phone handsfree calling7.Computer card reader,data transmission8.Computer sound card,voice output9. Support TF card/micro sd card MP3 function10.Voice prompt function 11. FM radio optional Product ParameterFEATUREIMPLEMENTATIONBluetoothVersionV:3.0Frequency2.402-2.480GHzMax Power Output3WMIC Sensitivity-32dbReceiving SensitivityBetter than82dBmDistance10metersData TransmissionUp to 3Mbps(over the air)UART Data Transmission115200bpsVoltageCharging3.7V –4.2V DCWorking4.8V –5.5V DCCurrentWorking200MAQuiescent Current>1UABattery Capacity650MAHAntennaBuilt inTF card slotSupport TF card
Specifications 1. bluetooth speaker with FM radio 2. For iphone, ipad and MP3 Bluetooth speaker with built-in lithium battery and FM radio. Wireless range: 33feet1.Output power:3W*1 4 ohms2.supply voltage:DC 5V. Li-On battery 3.7V 500MA3.Frequency response:100HZ-20KHZ4.Materail:ABS5.with 3.5 audio jackproduct size:80*80*65mmcolor:any color is availableFunction:with bluetooth/headfree/FM radio /MIC/VOL controlCan work with ipad/iphone/mobile phone/ipod/mp3 etc
Brand Name: OEM Model Number: Audi GT Type: Active Use: Home Theatre,Portable Audio Player,Mobile Phone,Computer Channels: 5 (4.1) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) color:blue: color:yellow with black Packaging & Delivery Packaging Detail: color packing box 2013-4-7 Delivery Detail: 3ays Specifications Audi GT black color litte auto bluetooth speaker,mobile mini music player box 1.newest design 2.competitive price Audi GT black color litte auto bluetooth speaker,mobile mini music player box:1.Input:5.0V Output:3.7V2.battery :800ma3.with radio-in,MP3 Function,FM,Rechargeable battery and bluetooth function 4. Support TF card, U disk (MP3 format), as well as Ipod, Mp3, Mp4 player, PC and mobile phone, radio frequency band, flash and boot music. Operation Manual:1. connect DC5V adaptor plug into the socket"DC5V"at the side of this unit for reaching.2.Play Mp3 format music form SD/MMC card ,U disk,FM function ,Frequency
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 1.Bluetooth speaker with tf card slot 2.Built in rechargeable battery 3.Line in 4.With MIC SK-S10 bluetooth speaker with MIC and TF card slot Description: 1.Multi-function bluetooth speaker support tf card read2.Built-in Bluetooth RF wireless module, with 2.4GHZ A2DP+AVRCP3.Support iPhone,ipad and all other audio devices which with Bluetooth function4.With Line in,work with all sound source from mp3,cell phone,laptop, 5.Built in rechargeable battery6.The transmission range up to 10m by wirelessly playing7.High glossy surface,excellent sound quality,outstanding bass effect Specification: 1.Bluetooth protocol with 2.4GHZ A2DP+AVRCP2.RF range: With 10m 3.Loudspeaker output: 3W(1KHz,THD 10%)4.Signal-to-noise: ≥75dB 5.Distortion: ≤10% 6.Driver:4 ohm7.DC-in 5V8.Built-in Li-polymer battery9.Heavy bass design10.AUX audio-in 11.Function Key:Four square keys 12.Hands-free phone call With MIC
Brand Name: Greattop Model Number: GT-BS803 Use: Portable Audio Player,Mobile Phone,Computer Special Feature: Wireless Place of Origin: China (Mainland) Material: Metal+ABS Rated Power: 2.0W Frequency: 100HZ--20KHZ SNR: â¥85db Distortion: â¤0.5 % Working voltage current: 3.7-4.2V Battery: Rechargeable Li-Battery Loudspeaker Output: 3W/4Ω Packaging & Delivery Packaging Detail: color box Delivery Detail: 7 days Specifications Best outdoor wireless 3.0 bluetooth speakers 1.Confirm to bluetooth V2.1+EDR 2.Support hand free calls, and echo weakening Best outdoor wireless 3.0 bluetooth speakers 1.Confirm to bluetooth V3.0 2.High quality audio A2DP V1.2 3.stereo output 4.Transmission distance: 10M 5.Suppor
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 Mp3 Mini Bluetooth Speakers Support TF card(Mini micro card) , Support A2DP,AVRCP,headset,handfree profile Mp3 mini bluetooth speaker Function:1. Bluetooth synchronous broadcasting function2. Compatiable with bluetooth phones, MP3/MP4/CD/PC/MAC/PSP,etc.3. Built-in lithium battery.4. Support TF card(Mini micro card)5. Support A2DP,AVRCP,headset,handfree profile Specifications:1. Bluetooth protocol: version 2.1+EDR2. Bluetooth range: 10meters.3. Input sensitivity: 300MV4. Frequency range:80Hz~20KHz5. Signal-to-noise ratio:>76dB6. Talking time:up to 5 hours7. Charging time: about 2 hours.8. Power supply: USB Power9. Rated power:3w10. Dimension: 6mm*60mm*50mm11. Net weight: 230g12. Color: Black,Red,Blue,Silver Accessory:1. USB Charging line.2. User guide.
Brand Name: NEUTAC Model Number: BW-201 Type: Active Use: Portable Audio Player,Mobile Phone,Computer,Outdoor Channels: 2 (2.0) Special Feature: Wireless,Portable Place of Origin: Guangdong China (Mainland) Packaging & Delivery Packaging Detail: color gift box+manual+carton box Delivery Detail: about 45 days for first order, and 35~40 days for repeat order Specifications 1.User-Friendly Hanger 2.Waterproof Grade: IPX6 3.Bluetooth V2.1+EDR 4.Rechargeable UL Battery 5.Run Time: Up to 25 Hours Unique and New Waterproof Bluetooth Speaker with Power Bank Function, Built-in Mic for Chat Features:Hi-stereo Speaker: 2*3WRechargeable Power Bank: 2300mAh Waterproof IPX6: good for bathroom, kitchen, outdoorBluetooth V2.1+EDR: Hand Free Speaker: with unique and strong enough hanger offer you more convenience.Built-in Microphone: convenience for hand free communicationStereo Sound Performance Specification: &nbs
Specifications wireless bluetooth speaker for Iphone,Ipad,Ipod,tablets 1.Support bluetooth device 2.Support A2DP&ARCP 3.hidden key wireless bluetooth speaker for Iphone,Ipad,Ipod,tablets,computer Works with most Bluetooth-enabled deviceVolume controlMedia control: pause, play and Music TrackWhen the speaker is switched on it auto connects to last connects device .Micro USB power charging portBuilt in li-ion battery 260mah. .Various colors for your pick up! Professional Customized color box and carton design! &nb
Brand Name: OEM/ODM Model Number: YU-BT8108 Type: Active Use: Home Theatre,Portable Audio Player,Mobile Phone,Karaoke Player,Computer,Stage,Outdoor Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) Packaging & Delivery Packaging Detail: blister packaging,color box,or you can design your own packaging. Delivery Detail: 25-30days Specifications Mini Hamburger Bluetooth Speaker Mini Hamburger Bluetooth Speaker Specification: Material:ABSPower Rating:2.5W*2  
Specifications High capacity bluetooth speaker, mini usb bluetooth speaker Experienced Staff Green Product Guarantee/Warranty Good Service High capacity bluetooth speaker , active mini usb bluetooth loudspeaker 1.High capacity polymer Li-ion Battery supports longer time play. Standard USB charging port.2.High-tec intelligent double decoding, supports mp3/wma format music.3.Can read micro SD directly when link to PC via USB Cable. very convenient and practical.4.AUX IN for Ipad/Iphone/ipo.PC, mobile, mp3/4, etc5.Precious metals ndfeb and powerful loudspeaker, 3D digital dynamic bass engine technology, super shock high-quality sound. 6.S-BASS technology and specific audio cavity structure make a perfect partnership. Fantastic and shocked BASS effect.7.Stereo headphone output, enjoy private space.8.Support break mark, makes your continue the music from shut down position.9.Seamless steel all metal case, cool metal Texture, interior dustproof design, high quality SMT
Brand Name: kaidaer Type: Passive Use: Home Theatre,Mobile Phone,Karaoke Player Channels: 2 (2.0) Special Feature: Portable,Mini Place of Origin: Guangdong China (Mainland) Packaging Gross Weight per Unit: 0.5 kg Package Size per Unit: 10X10X10 cm Package Type:
Specifications EW-QTi3013 bluetooth speaker OEM quality factory price EW-QTi3013 bluetooth speaker -Supports iPod/iPhone charging/play, the alarm clock and radio function -Supports USB/SD card function -Output power: 2 x 3W, 2.0 stereo speakers -Frequency response: 100Hz to 20kHz -SNR: FM 45dB iPod/iPhone 80dB AUX input 80dB -Power input: AC input 100 to 240V/50 to 60Hz, DC output 5V/2A transformer -Accessories: power adapter, remote control (including the battery), audio line and the specification
Specifications Promotional gift Bluetooth Speak TF card read funtion any OEM logo and design for retail selling and promotional gift Promotional gift touch sensor Bluetooth Speaker ,promotional bluetooth speaker ,gift bluetooth speaker .touch bluetooth speaker,TF/SD card speaker.. 1. Bluetooth audio player2. Stereo speaker3. Φ3.5mm Audio input interface4. 7 sensor touch keys5. Audio maximum power:2W*26. Frequency response: 20Hz-20KHz7. Power supplied: Built-in rechargeable lithium battery8. Connect external USB 5VDC power source to charge product9. Charging time of about 3 - 4 hours10. Continue play music about 2-3 hours when built-in lithium battery i
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: APEXEL Model Number: BS-8 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) Bluetooth Version: V2.1+ EDR Bluetooth Profile: HFP 1.6 A2DP 1.2,AVRCP 1.4 RF Range: 10-40 M Speaker:: 4Ω , 3W Audio Frequency Response: 100Hz ~ 20KHz Signal-To-Noise: ⥠75Db Distortion:: â¤1.0% Playback Time: 10~12 hours Dimension:: 80mm*43mm Packaging Items per Carton: 50 Pieces/Piece Package Measurements: 56X33X28 cm Gross Weight: 13.0 kg Gross Weight per Unit: 0.26 kg Package Size per Unit: 14X11X7 cm Package Type: 1pc/color box About the shipping cost,we will calculate it again according on the quantity and the destination country
Specifications Unique and Classic Audio Bluetooth Speaker-Driving car Speaker Basic Info. Model No.: YG20130422HS Moving Power Blue Tooth Speaker Audio Play Music Specifications:Unique and Classic Audio Bluetooth Speaker-Driving car SpeakerBasic Info.Model No.: YG20130422HSProduct Description:Mobile phone MP3/4,Single loudspeaker diaphragm,With memory function,With a hands-free call function,Can be directly on the speakers on the/first,Suitable for the iPhone, iPad, blackberry and notebook, and other bluetooth devices with spare batteries
Specifications 1.bluetooth speaker 2.match easily with iphone,ipad. 3.supported usb, mp3, sd card 4.voltage:DC 5V 5.size:112x29.3mm bluetooth speaker new design products for 2013 flying saucer shape colors wireless bluetooth speaker mini audio speaker wholesale Model: JS-102 Feature: Speaker type: wireless Bluetooth speaker Adjust method: touch sensitive button Functions: Bluetooth audio input,Bluetooth handsfree,MP3,Line in,SD card Power supply:DC 5V(USB), Built-in lithium battery 420mAh Rated power:2.2W Speaker unit: Dia.36mm S/N:>80db Frequency response:90Hz-20kHz Audio Connector: 3.5mm Impedance:4 Omega Playing times:4 hours Size:112x29.3mm Other charact:Match easily with iphone,ip
Brand Name: OEM Model Number: Accnic A6 Type: Active Use: Home Theatre,Portable Audio Player,Mobile Phone,Karaoke Player,Computer,Stage Channels: 1 Special Feature: Wireless,Portable,Mini Place of Origin: China (Mainland) Bluetooth range: CSR3.0 Bluetooth, which can remote 15M Battery: 3.7V working voltage, built-in lithium battery 500mAh Distortion degree: â¤0.5% Water resistant: Support Frequency range: 60Hz - 18KHz Packaging & Delivery Packaging Detail: Giftbox Delivery Detail: 7-15 days Specifications Mini Bluetooth Speaker 1) TF card,USB,FM,MIC 2) super sound,LED flashing light 3) Remote 15M 4)Hands-free calling function Model Accnic A6 Single-channel portable speaker Provides anti-breaking sound systemSupports low-frequency enhancement technology Water resistant Offers up to 4 hours play time Charging time: approx. 3 hours Charging function via Mini USB cable, 5V charging voltage Frequency range: 60Hz - 18KHz Speaker specifications: 40mm 2.6Ω 3W SNR (Si
Brand Name: jumboaudio Model Number: JPS2815-BA Type: Active Use: Portable Audio Player,Mobile Phone,Karaoke Player,Stage Channels: 2 (2.0) Special Feature: Wireless,Portable Place of Origin: Zhejiang China (Mainland) woofer: 15 inch woofer, 40oz,,2INCHKSV, 4ohm Tweeter: 34mm Ti.Diap.driver,13.5 OZ,8Ohm Frequency Response:: 75Hz-18KHz Sensitivity:: 96dB(+/_2dB) Accessories:: One 7AH Battery,Double receiver Wireless Microphone,two power cables Handles&wheels: yes MP3 player: Yes USB/SD card slot: Yes FM/EQ/ECHO: yes LCD indicator: Yes Packaging & Delivery Packaging Detail: Gift Box Foam Protector Plastic Bag Delivery Detail: 30-40day Specifications Bluetooth 1.15inch ,40oz,4ohm ,2"ksv 2.75Hz-18KHz,96dB(+/-2dB) 3.34mm Driver/13.5oz 4.Battery,microphone,mp3 15" PORTABLE wireless speaker with battery JPS2815-BA Features &ApplicationJPS2615-BA PA speaker box is made especially for#1 promoting 
Specifications Multifunctional lantern shape High-end Wireless Bluetooth Speaker >USB playback >TF card to play >lantern light shape Multifunctional lantern shape High-end Wireless Bluetooth Speaker Highlight >USB playback>TF card to play>Lovely hand lantern >7-colour level flickering lights >AUX IN and stereo earphone supported >Multi-function speaker lantern with touch sensor double color lights >Touch double tone light (brightness, color temperature adjustable type) Specification 1. Type :Multi-function speaker 2.Output power :3W 3.Input voltage:5V 4.Shell materail :Plastic 5.Light: 12pcs 7-colour level flickering lights 6.Bluetooth : one with and another without 7.Color : warm white/pure white/yellow 8:Built in lithium battery 9.Support: TF card to play and USB playback Product Image:  
Brand Name: W-King Model Number: BT03S 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) Size: 54*44*44mm Color: yellow red blue black white Packaging & Delivery Packaging Detail: blister packing or white box Delivery Detail: 15days after received your deposit payment Specifications hand free bluetooth speaker Phone speaker MP3,MP4,ipod,mobile, phone,laptop CE & Rohs Portable hand free bluetooth speaker round mini black speaker handsfree blue tooth mini speakers MINI BLUETOOTH SPEAKER Overview Astonishing sound quality in a compact console. Introducing e-Storm, LabryrinthX™ super bass speaker. Features -Single-channel portable speaker -Suppporting TF card (maximum capacity can reach is 8G) and with AUX input -Using low-frequency enhancement technology -Using anti-breaking sound's technology -Water resistant -Bluet
Specifications Mini bluetooth speaker portable 1.Popular shape and sound quality 2.with bluetooth Function & Feature
Specifications Bluetooth BCM3.0+ EDR TF card play function Portable and ergonomic design bluetooth speaker wholsale GS003 bluetooth headphone mini bluetooth speaker Bluetooth BCM3.0+ EDRTF card play functionPortable and ergonomic designMini high-quality small speakers, stylish, compact, unique design, individuality tastesBluetooth Speakers for iPhone/iPad/iPod/CellphoneVolume choiceness, does not occupy a space, the exterior is delicate, easy to match SpecificationFunction:BT,mic,Voice prompt,TFBluetooth Version: BCM 3.0+EDRAudio input:BT,TF,3.5MM line in.Power supply:USB5V/1A,Li-on BatteryLi-on battery:400mAspeaker:3W Light indicator:Red light when charging.Color:red,blue,black,sliver,champion UV finishproduct dimension:W60*D60*H65MMGB dimension:W90*D90*H90MMCarton dimension:W475*W200*H475MMGIFTBOX PACKAGING.60PCS/carton Advantage for TF Card Mini Speaker: 1. Bluetooth Wireless Speaker , unlimited music FunPlay music wirelessly via blueto
Brand Name: Bluetooth Speaker Model Number: FWS-B1 Type: Active Use: Home Theatre,Portable Audio Player,Mobile Phone Channels: 2 (2.0) Special Feature: Wireless,Portable Place of Origin: Guangdong China (Mainland) Item Name: Bluetooth Speaker Function: Multi function with hand free call Data receipt distance: 10-30M Design: exquisite SNR: 85 Db Frequency response: 100-18KHZ Material: ABS+Electronic Components Shape: Fashion and Portable outlook Packaged: Gift Color box packaged Hands free call and TF Card: Function optional Packaging & Delivery Packaging Detail: Color Box Packaged Delivery Detail: 7 Days Specifications Bluetooth Speaker HIFI Bluetooh design , high Quality MP3 USB Flash, aux, free hand calling CE ROHS Bluetooth Speaker ,OEM Bluetooth Speaker,2013 Bluetooth Speaker Manufacturers & Suppliers!! Brief DetailsBluetooth Speaker HIFI Bluetooh designMP3 USB Flash, aux, free hand calling Features and Parameters of Blutooth Speaker Voltage :3.7V&n
Model Number: JHM-B001 Type: Active Use: Portable Audio Player,Mobile Phone,Computer,Outdoor Channels: 3 (2.1) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) Rated power: 2.5W Material: Plastic output: 5 V Horn: 2 w / 4 Ω Size: 53.5*66mm NW: 178g Quality: High MOQ: 1000PCS Price: Factory direct price Packaging & Delivery Packaging Detail: 100PCS/CTN GW/NW: 24.3kgs/23.3kgs Delivery Detail: 20-30days Specifications high quality mini bluetooth speaker 1.Audio revolution 2.Good sound quality. high quality mini speaker portable styleMaterial: plasticRated power: 2.5 W * 2frequency response: 100 hz - 20 KHZ signal-to-noise ratio, or 85 b output: 5VPower supply: circulating rechargeable lithium battery horn: 2 w / 4 Ω - unique Hamburg to box modelling- stereo bluetooth module- receive ten meters- heavy bass effect, the stereo output- built-in high capacity lithium battery- suitable for iPhone, iPod, mo