Specifications Bluetooth speaker: 1. owning the function of call decline and phone callback 2.can be used for 4-8 hours each time Bluetooth speaker : Painted by rubbe oil, High-grade fineness and fine touching feel,made with environmental protection material, small and portable, delicate and cool.owned wireless phone function, especially suitable for people who are driving, safe and no radiation pollution Equipped with an answer button, which owned decline a call and phone callback function Equipped with 3.5 mm audio cable and Micro usb cable, owned audio play and charge function Supports breakpoint memory mode, can automatically memory the songs you quit play last time and patterns The microcomputer power in the Speaker usb can automaticly and quickly charge lithium battery stereo audio input, can be connected to laptop computers and all kinds of audio-visual products can be used 4-8 hours continuously when completed chargedMax output power: 3 wlithium battery voltage: 3.7
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
Specifications Active Bluetooth Speaker 1.Support SD TF/USB/FM radio 2..Alarm Clock 3.15M working range 4. Mobile power supply Moblie Battery Charge Bluetooth Speaker CRS Bluetooth Version, Transmission distance: 15M Specifications & Features1) Support: Bluetooth/ TF,/USB,/FM / Line in / Line out/alarm clock2) 2pcs speakers 3W/4Ω+ 2pcs Diaphragms3) Bluetooth Remote Control 20M Range4) Speaker Size: 111.6*46.5*47.5MM5) color : white, silver, black6) Battery: rechargeable. 1000mAH External lithium battery7) Bluetooth Hands-free call8) It Can identify more than 95% of the Bluetooth devices9) 1000mAh power bank for Emergency power charging10) FM antenna to strong Radio,FM radio 87.5~108MHz11) Materials: Aluminum alloy shell12) RMS: 2*3W THD=10%13) SNR: ≥80db14) Frequency: 80Hz-15KHz15) Impedance: 4Ohm16) Distortion: 0.06%17) Working Time:4-8hours17) Patent No.: ZL-201230051052.3 Accessories & Spares info1pc audio line1pc USB cable1pc An
Brand Name: TONIKA Model Number: TA-296 Type: Passive Use: Mobile Phone,Computer,tablet pc Channels: 1 Special Feature: Wireless,Portable,Mini Place of Origin: China (Mainland) color: black and siliver Packaging & Delivery Packaging Detail: export standard packing Delivery Detail: 7-10 days Specifications waterproof bluetooth speaker Hand free function. cystal-clear sound. With emergency torch waterproof bluetooth speaker with emergency torch Function:With bluetooth speaker,AUX IN and emergency torch. With hand free function. Bluetooth version:3.0 Bluetooth c
Specifications 1.one year assurance 2.Good service after sale 3.Bluetooth Speaker For Smart Phone 4.HIFI Bluetooh design Portable With Radio Loudspeaker Box Green Portable Bluetooth Speaker
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±
Brand Name: CFY Model Number: 1178 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) Model: hot selling wireless bluetooth Speaker Color: White, Blank Packaging & Delivery Packaging Detail: Units/Carton : 120 pcs G.W.: 14.5 kgs N.W.:13.5 kgs Carton size :58.5x47.7x33.5 cm Delivery Detail: 7 days after deposit in advance Specifications 1.hot selling wireless bluetooth Speaker 2.Suitable for iPhone, iPad, iPod 3.Wireless Bluetooth player 4.In stock, best pr hot selling wireless bluetooth Speaker Functions Premium quality, Best price Order it quickly, or you will miss it. Features:iPhone player: Suitable for iPhone, iPad, iPodAlso, suitable for mobile phone, MP3/MP4 with 3.5mm line-in cableLED light: switch on the power, touch induction metal net on lamp to turn the light ON/OFFWirel
Specifications magic speaker No cable,no connector,no syncing Intreaction amplifying speakers hot sales points:1.No cable,no connector,no syncing2.mini amplifier3.Environmental material4.Soft feel5.Exquisite design near-field audio amplifying speakerUses patent interaction technology to magically amplify the audio fromthe speakers in your smart phone or digital music player;There is no need to configure any wireless settings or plug in cables,just set your device on the Boose and enjoy room filling sound. SpecificationInteraction technologyMagically Amplities SoundNo configuration requiredSupported output of 2w*2RMSSupported by most IOS&Android DevicesPowerful output of 2w*2RMS15 hours of battery powered play timeRequires 3 AA batteries not includedStays in stand by mode for up to 6 monthUSB or battery powered, c
Brand Name: OEM-Bluetooth speaker with USB Model Number: A1 Bluetooth speaker with USB Type: Active Use: Home Theatre,Portable Audio Player,Mobile Phone,Karaoke Player,Computer,Stage Channels: 1 Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) Use for:: laptop,mbile phone,iphone,ipad,ipod,psp special feature:: mini,portable,rechargeable,powerful Case material:: Pure ABS Surface treatment:: PU paint spray Output:: 3W Color:: white/black/red (can be customized) Speaker driver:: 40mm Weight :: 90g Working time:: 12 hours (Base on the bottom volume) Dimension:: Close:(D)60.2mm*(H)47mm Open: (D)60.2mm*(H)73mm Packaging & Delivery Packaging Detail: Carton size: 58*29.3*48.5cm QTY/CTN:(pcs) 100pcs N.W/CTN:(kg) 14kg G.W/CTN:(kg) 15.4kg Delivery Detail: 16 working days Specifications 1.woofer mini speaker for mp3,mp4,PC,iPhone 2.40mm powerful driver 3.12 hours playback 4.link speaker 5.CE ROHS speaker Bluetooth speaker with USB for mp3,mp4,iPhone,iPad,iP
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
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 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
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: match easily with ipone, ipad. Inside with microphone with clear call. If you need any further infomations, feel free to let me know.Skype: yanglin659Trade manager ID : cn1500491264
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 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
Specifications Speaker Suitable for computer,laptop or other. Can be separate two part Bluetooth or audio connect 2.0 Bluetooth Speaker TZ-BM2201M *Specification RMS3WX2=6WDrivers2.5” Full Range x 2Distortion0. 5%@1WSeparation≥40dB(1KHz)Frequency80Hz – 20KHzS/N≥70dBDimension (WxHxD)26x 10. x 10.5 cm Function SpecBluetooth, VOL+/-, POWER,USB OUT(CHARGER),AUXIN, Play/Pause. *Technical specifications: Bluetooth VersionBluetooth 2.0 +EDR(Enhanced Data Rate)Supported Bluetooth profilesA2DP(Wireless Stereo Bluetooth)/ AVRCP( Bluetooth Remote Control )Operating RangeUp to 25 meters (Measured in open space.Walls and structures may affect range of device.) *Functional description: &n
Specifications Super Hot Wireless Bluetooth Speaker for iphone speaker 1.high quality 2.Demen:60 x 60 x 50mm 3.Weight:230g Super Hot Wireless Bluetooth Speaker for iphone speaker Description:There are four colors of red blue silver black random delivery1.100% brand new and high qualitySupport for phone / Laptop / Tablet PC support TF card (Mini micro card)Modular Buddy-jack design: Connect a row of mini speakers to get jaw-dropping audio performanceExpanded Bxs (Bass Epansion system) drives a fuller, richer low-end responseNew, larger 45mm driver delivers precise highs for superb soundCall answering ability with the microphone on this speaker Bluetooth version: V2.1 Working range:
Specifications 2013 CES innovation award honoree product IPX4 waterproof standard special waterproof design Support Bluetooth,call funtion Waterproof Bluetooth Speaker Product Features: 1.2013 CES innovation award honoree product. 2.IPX4 waterproof standard special waterproof design, the speaker can use in bathroom, kitchen ,etc. 3. Patented acoustic design, employing a smaller size to produce a better sound performance. 4. 360 Degree Omni-directional HiFi Sound takes Music everywhere. 5. Support Bluetooth. Bluetooth can pair with 2 devices at the same time. 6.Call function, Built-in waterproof microphone. 7.Double-faced suction cup design, the speaker can easily attached to any flat surfaces. IPX4 Waterproof Standard Patented Acoustic Design Support Bluetooth Call Function Double-faced Suction Cup Design Waterproof Bluetooth Speaker Detail: TypeWaterproof Bluetooth speaker Item BS-WP
Brand Name: OEM/ODM Model Number: UP-161F Type: Passive Use: Home Theatre,Portable Audio Player,Mobile Phone,Computer,Outdoor Channels: 2 (2.0) Special Feature: Wireless,Portable,Mini Place of Origin: China (Mainland) Material: ABS function: Bluetooth color: white Packaging & Delivery Packaging Detail: QTY/CTN: 20pcs Delivery Detail: 10~15 days after confirming the order Specifications New Bluetooth Speaker, Portable bluthooth speaker with transmitter,bluetooth speaker manufacturer & supplier New Bluetooth Speaker, Portable bluthooth speaker with transmitter,bluetooth speaker manufacturer & supplier Feature: (1) can play music from mobile speaker with the transmitter in 30-40 Meters(2) Suitable for Promotion, Gift, Store for sell. Pocket size to carry anywhere (3) mini heart sharpe transmitter connect with the mobile &n
Specifications 1) Mini Gift Speaker 2) Bluetooth speaker 3) Phone speaker Play with MP3,MP4,ipod,mobile, phone,laptop,etc. product model: MS-0262 1)Mini Gift Speaker2) Bluetooth speaker Wireless bluetooth speaker1) Power output:2.2W2) Speakers:D36mm(20HZ-20KHZ)3) Lithium-ion battery input: DC5V4) Bluetooth version: V2.1+EDR5) Material: ABS case + Metal TOP6) Play with MP3,MP4,ipod,mobile, phone,laptop,etc. 7) Carton size: 43*43*50cm 8) Packing: Gift Box9) CTN Means: 100PCS REMARKS:1.Color: Specifies the color2.Promotional gift using in shopping people&student3.Customized Logo design and size available Remarks:CE CertificationROHS Compliance
Brand Name: OEM Model Number: NT-BS001 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) Packaging & Delivery Packaging Detail: blister pack Delivery Detail: 25 days after order confirmed Specifications Mini Burger Bluetooth Speaker With Microphone 1.With perfect sound. 2.Built-in microphone. 3.CE.FCC.RoHs. Mini Burger Bluetooth Speaker With Microphone 1·Let you enjoy your favorite music in high-quality sound. 2·Expandable BXS (Bass Xpansion system) enhances the sound effect. 3·Support Bluetooth A2DP, Handsfree and Headset profiles. 4·Allow you to stream music from Bluetooth enabled devices such as cell phones, PDAs, MP3 players, PCs and laptops. 5·Offer a wireless connection range of 10 meters (33 feet). 6·Allow connection with non-Bluetooth audio devices that support 3.5mm au
Brand Name: Bluextel Model Number: BTSP08 Type: Active Use: Portable Audio Player,Mobile Phone,Computer,Outdoor Special Feature: Wireless,Portable Place of Origin: Guangdong China (Mainland) Packaging & Delivery Packaging Detail: OEM Delivery Detail: 10~30days Specifications APT-X bluetooth version:V4.0+EDR Voice recognization. build in microphone,speakerphone function. new products--2013 Stylish V4.0 Bluetooth speaker with NFC function Company profile:ATI Electronics is built in1999.Its sales amout is above USD15 million a year.ATI Electronics is a SIG Group member and certificated by ISO9001 . ATI Electronics was engaged in reserrch and devolopment with 20 engineers in R&D depatment. ATI Electronics have a strong professional design team . ATI Electronics ensure to offer high quality product with reasonable price. Your OEM/ODM orders are welcome . Specification:Bluetooth version:V4.0+EDRPower 3W*2Supported Bl
Brand Name: Music Fighter Model Number: K10 Type: Active Use: Home Theatre,Portable Audio Player,Mobile Phone,Computer,Outdoor Channels: 2 (2.0) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) Bluetooth: V2.1+EDR (A2DP) TF Card: support Hands free: support Aux: 3.5mm audio Output power: 1.5W Working Distance: â¤10meters Color: Red, black, brown, blue Product type: Bluetooth Speaker Packaging Items per Carton: 5 Pieces/Carton Package Measurements: 20X20X20 cm Gross Weight: 3.0 kg Gross Weight per Unit: 0.6 kg Package Size per Unit: 20X20X20 cm Package Type: 5PCS/CTN, pack with retail color box per piece
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 Bluetooth Speaker 1) With Mic 2) Support TF Card 3) With Line-in function Output power:3W ( 1KHz,THD 10% )Bluetooth Function 1) Play music from Micro SD 2) FM Function Built in Mic 3) With line-in functionproduct size6*6*7cmFrequency Response:1KHz - 20KHZbox size10*10.5*9.6cmLoud Speaker:4Ω 3WCarton size:53.5*22*32.5cmSignal and noise ratio:≥85dBQTY/CTN:30pcs/CTNOutput:3.7V*500MAN.W/G.W:11.5KG/ 12.5KGInput:5.0V20'GP: Accessories40'GP: 1)USB power supply cable2)3.5mm audio Cable 40'HQ:
Specifications Amazing Sound Mini Bluetooth Speaker 1.Good response on all ranges: Bass, Mid and High 2.40mm dual neodynium drivers Amazing Sound Mini Bluetooth Speaker Product Features1.Bluetooth profiles: A2DP, HFP, HSP, AVRCP, EDR2.Battery Type: Lithium-ion polymer battery3.Drives: two, 2*40 mm(1.57 inches)4.Passive Radiator5.Amplifier Power:2*3W6.Full range, audio just as recorded7.Very low distortion and much higher sound volume8.Good response on all ranges: Bass, Mid and High Product Specifications1.40mm dual neodynium drivers 2.passive radiator3.average dB: 71.8 dB4.Frequency response: 60 Hz-20kHz5.Battery: 1250mAh Polymer type6.Play time: 8 hours7.BT Solution: CRS BC058.BT profiles:A2DP, HFP, HSP, AVRCP and EDR9.Signal to Noise Ratio: >65dB10.BT Range: 10 meters waterproof earphone, flat cable earphone, earphones, earphone with mic, stereo earphone, earphone for iphone 5, zip&
Specifications mini bluetooth speaker for phone 1.fashion design 2.bluetooth speaker 3.for mobile phone 4.OEM,ODM mini bluetooth speaker for phone1.fashion design2.bluetooth speaker3.for mobile phone4.OEM,ODM 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) 36mm Battery 300mA rechargeable battery Charge Time DC5V-2.5hrs;USB-4hrs Signal and noise ratio ≥8
Brand Name: Debays Model Number: LF-2055 Type: Active Use: Home Theatre,Portable Audio Player,Mobile Phone,Karaoke Player,Computer,Stage Special Feature: Wireless,Portable,Mini Place of Origin: China (Mainland) Speaker: 40mm 2.6ohm 3w Frequency range: 60Hz-18 KHz Built-in Li-ion battery: 3.7v/500mAh USB charging voltage: DC 5v S/N: >=96db Distortion: <=0.5% Size: 60*60*53mm Support: PC/IPOD/IPhone/MP3/MP4/Other mobile phones Brand: Dbays Bluetooth: Bluetooth telephone function Specifications newest colorful ceramicss wireless bluetooth speaker mini 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 IputMi
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 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:≥85db Distortion:≤0.1 % bluetooth V3.0+EDR Transmission distance: 10M Color: various colors are available Thanks for your visiting and have a good day!