Brand Name: Game Prince Model Number: S-20 Type: Active Use: Portable Audio Player,Mobile Phone,Computer Channels: 2 (2.0) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) material: Rubberized/silicone shell range: up to 10M color: variety color optional packing: white box product feature: bluetooth speaker hand sample time: within 7-15 days port: Shenzhen option: with bluetooth or not speaker type: bluetooth speaker OEM: accept Packaging & Delivery Packaging Detail: white box Delivery Detail: 7-20days Specifications portable mini bluetooth speaker with usb charger: * Mini design; * With handsfree function ; * Bluetooth Speaker; 2013 new products on market mini bluetooth speaker features: 1.Mini bluetooth speaker with high capacity 400mAH rechargeable polymer lithium battery last up to 6 hours playback time; 2. Housing bluetooth speaker with rubberized/silicone shell for waterproff and sunction cup for sucking on any smo
Specifications Mini Bluetooth Speaker: 1. 100% high quality; 2. 100% brand new; 3. 100% favorable. No MOQ, Paypal accepted. Bluetooth Speaker, Wireless Stereo Speaker, Portable mini Speakers 100% brand new and have good quality;wireless conjunction, bluetooth wireless playing function;Support variety cellualar phone bluetooth agreement;Sopport TF card;Support wired media devices with 3.5mm plug;Energy-saving and pro-environment sound box;Genuind high-quality stereo;Fashionable and portable sound box.SpecificationsOutput: 3WSound system:StereoSpeaker's diameter: 45mmSound control: TogglePlayback media: mobile, computer, TF cardTechnology standard: Bluetooth v2.0+EDRSNR: 80dBRecharging voltage: 5vBulit-in rechargrableLi-ion battDimension: 80mm(diameter) x 35mm(height)Package include1 x Speaker1 x USB cable1 x Audio cable1 x li-ion battery1 x Manual
Specifications Bluetooth speaker 1. 100% test by QC 2. Competitive factory price 3. Best sale service 4. Fast delivery. E301 Bluetooth Speaker For Iphone Power Bank Bluetooth TF Card More Color Free Shipping Features: 1, matching tablet PCs, smart phones, and a variety of carry-Bluetooth-enabled smart terminal equipment.2, easy to operate, simple buttons.3, a variety of brilliant colors to choose from.Development Background: Mini portable audio popular Applicable to the crowd: smart phones, tablet PCs have a crowd, young and trendy crowd DESCRIPTION YOU ARE DEALING WITH THE TOP MOBILE PHONE SPARE PARTS SUPPLIER IN CHINA!! Our advantages:1.three years Golden supplier in China.Our customer spread all over the world.High quality and best reputation in this industry. 2.Wide range of products,Any thing you need we can provide for you whatever we got or find for you.Help you to save your money and time. 3.Pr
Brand Name: JK Model Number: 8836 Type: Active Use: Portable Audio Player,Mobile Phone,Computer Channels: 4 Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) Battery capacity: 5V±0.5V Packaging & Delivery Packaging Detail: 1pcs/Box or as per customers' requirements, Carton box Delivery Detail: 1-3 working days Specifications New Arrival Portable Blue tooth Speaker 1.Logo available 2.Support TF card 3.Hand-free function 4.Excellent sound Founded in the year of 2001, we specialized in the mobile accessories for 13 years. Our main products are Mobile Accessories and Spare Parts. Including Cases, Protectors, LCD screens, Flex cables, Housings, Chargers, Batteries, Bluetooth products, Unlock box, Cables and Earphones, etc. New Arrival Portable Bluetooth Speakers &nb
Specifications BT Speaker can connect with Iphone,Ipad and all other mobile phones through bluetooth function. BT Speaker can connect with Iphone,Ipad and all other mobile phones through bluetooth function. BT speaker BT-100A China bluetooth speaker Spec: 1.Rated power:2W 2.Frequency Response:100HZ-20KHZ 3.Total Harmonic Distortion:<1% 4.Signal to Noise Ratio:≥85dB 5.RF Range:10m6.Perfect Sound quality7.Bluetooth version:V2.1+EDR 8.Battery life time:6 hours for music ,3.7 250mAh 9.Available in colours: Red 10.Product dimensions:60*55mm 11.Weight:91g
Specifications 1.Most popular Bluetooth speaker 2.TF slot 3.USB port 4..Rechargeable lithium lon battery 5.Support hand free calls, and e Mini stereo Bluetooth speakers Function & Feature: 1. Play MP3 format music from MP3/MP4/IPOD/Computer/USB/TF card and other device etc.2. With FM radio;3. Support USB/TF card up to 16GB;4. Support Bluetooth function;5. Rechargeable battery:BL-5C;6. Support line-in function;7. Support hand free calls, and echo. Technical parameters: Model Number:NS1115Compatibel with:iPhone,iPad, table pc, notebook etc( include all device with Bluetooth function)Dimension:60mm*H50mmLoud speaker45MM; 3ΩPower output:3WBluetooth: Bluetooth V2.0+EDRBluetooth profile:<10M( According to environment and mobile phone Bluetooth device, transmission range have some different)USB charge voltage: DC 5VBattery: Built in li-ion battery, 3.7V 400 mAhPlaytime:4-8 hoursColor:OEM
Specifications 1>mini bluetooth speaker 2>Bluetooth: 2.1+EDR 3>can with Card speaker 4>RF range: 10 m 5>Signal-To-Noise: >75dB 2013 hot and Newest wireless mini bluetooth speaker Item no.: WZ-634 Main features:1. Portable or table light Bluetooth mini speaker 2. Soft LED light3. Support Mp3, mobile phone and PC4. Built-in Li-ion battery5. sensor technology to turn on/off the light6. brightness adjustable by touching * audio input: Aux* audio power: 2 x3w* the built-in efficient environmental protection rechargeable battery 3.7 V.Efficient 3 w * electronic volume control HiFi, class D stereo digital audio amplifier applications* high equipped with stereo bluetooth V2.1 + EDR format (support bluetooth specification) Portable speakers: 1)Compatible with iPod, iPhone, iPod, smart phones, MP3 players and other audio devices equipped with a 3.5mm audio jack2)Available color:Red,blue,yellow,black,white,silver. 3)Mp3 player functio
Specifications hamburger bluetooth mini speaker 1.Cute portable 2.stereo sound 3.fast shipping 4.OEM service Shenzhen hamburger bluetooth mini speakers Technology parameter: Frequency response200HZ-16KHZSensitivity S\N80db±2dbDistortion≤0.5%Speaker size40mmSpeaker impedance8 ohmBattery capacity550mAHInput L/R 320mVoutput power3wBluetooth2.4GHZCharge Voltage5V+0.5VCharge time2-3 hoursPlayback time4-6 hoursProduct dimensionΦ60mm*H49mm(closed)Net weight100gwarranty12 monthscertificateCE Rohs FCC Products Specification:1.Comply with bluetooth 2.1+EDR,2. support bluetooth play music, playback time is up to 8 hours3.Support A2DP and AVRCP profile4.RF range is up to 10M5.with interphone function6.the collapsible spirale diaphragm makes the bass stro
Specifications bluetooth speaker RF range is up to 10M Ultra-simple style design easy to carry high quality New design wireless mini bluetooth speaker, 2013 hot sale mini bluetooth speaker for phone,ipad etc Specificatoin:
Brand Name: Goldenyoung waterproof bluetooth speaker Model Number: G-BS008 Type: Active Use: Home Theatre,Portable Audio Player,Mobile Phone,Computer Channels: 3 (2.1) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) Warranty:: 1 year for waterproof bluetooth speaker color:: Blue with white RF Range:: 10m Bluetooth Profile:: A2DP AVRCP Bluetooth Specification:: 2.1+EDR Loudspeaker Output:: 3W waterproof bluetooth speaker Playback Time:: 8 hours Charging Time:: 3 to 4 hours Signal-To-Noise:: â¥75dB Frequency Response:: 100Hz-20KHz Packaging & Delivery Packaging Detail: Gift box for waterproof bluetooth speaker Delivery Detail: 2-3 days depends on quantity Specifications 1,Small size waterproof bluetooth speaker 2,Waterproof bluetooth speaker IPX5-7 3,Especially for beach,bathroom,swimming pool 2013 New design real ipx5-7 waterproof bluetooth speaker wireless Waterproof bluetooth speaker enjoy music in bathroom
Specifications LK-B016 Original hot mini bluetooth speaker Support TF card play music Excellent sound quality Popular Competitive price LK-B016 Original hot mini bluetooth speaker Features: Support Bluetooth 2.1/3.0 +EDR audio sourcesHand free kitCharge indicationStatus indicationAK program with call function Function: (1)Mini Bluetooth Card Speakers TF card Line In (2) Play music in 10 Meters distance (3) Suitable for Promotion, Gift, Store for sell. Pocket size to carry anywhere Specifications: Technical ParametersPower supply:DC5V Active power:3W*1Frequency:180Hz——16KHzNoise-Signal ratio:≥85dBImpedance:4 OHM(Ω)Li-ion Output:3.7V~4.2V+0.05V Li-ion Input:5VSpeaker Unit:45mm D40mm 4Ω 3WCase Material:ABSDimensions:74*68mmWeight:439gLithium battery capacity:800mAhColor:Pink/Black/Blue/Green/Silver &nbs
Brand Name: OEM or Ringo Model Number: BS007 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: Guangdong China (Mainland) Name: Mini Suction Cup Bluetooth Speaker Solution: CSR Bluetooth V3.0 OEM Service: logo printing and customed packing accepted Working Time: 7-8hours Hands-free phone call: Supported Specail Use: Good Iphone/Ipad/Andorid Phones/Tablet PCs Mate Certificate: CE /FCC/ROHS/Bluetooth BQB/RF Operation Distance: 12-15M Design: New suction cup design,portable to suck any flat places you like Color: green,pink,red,blue,yellow...various colors optional Packaging & Delivery Packaging Detail: 50 units per carton Carton Size: 490*380*310 MM Weight: NW:7KGS, GW:8KGS Delivery Detail: 1-25 days Specifications 1. Suction Cup Portable Design 2. Easy access volume control 3. Excellent Sound Performance 4. No Driver Installation Require Your Best Iphone/Ipad/Andorid
Specifications private mode bluetooth speaker CE, ROHS, FCC, BQB one year warranty 2013 latest stereo bluetooth speaker with microphone and SIRI function --DG-868 Product Specifications: Dimensions:162.5*42.5*63 MMWeight:270g(speaker only)Speaker driver: stereo, 40MM, 4OhmSpeaker output: 5W*2LF diaphragm dimension:25*40 MMFrequency Response:180Hz-20KHzSignal-to-Noise Ratio:≥80dbDistortion: ≤0.1%Battery life: Up tp 12 hours( via audio input)up to 10 hours(via Bluetooth)Battery Charging voltage:5V(500mA)Working voltage:3.3 -- 5VBattery charging time:3.5-4 hoursBattery capacity:1000 mAhInterface:Bluetooth, 3.5MM audio line-in jack, Micro USB charging portOperating Frequency Range:2.4GHz-2.48GHzBluetooth transmission distance:10 metersBluetooth compliant:V3.0+EDRcertificationCE, ROHS, FCC, BQB Product Features: 1. High-end stereo Bluetooth speaker2. Soft housing, with metal netting(customizable design)3. Two pieces of 40MM 5
Specifications Android Robot Bluetooth Speaker 1. Bluetooth and FM Radio 2. TF Jack and Mini USB interface 3. MIC Handsfree Android Robot Bluetooth Speaker
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&
Brand Name: AILIPU Model Number: BT-102 Type: Active Use: Portable Audio Player,Mobile Phone,Computer,Outdoor Channels: 2 (2.0) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) COLOR:: Red, yellow, green.and so on. Packaging & Delivery Packaging Detail: Package : giftbox Packing : 36pcs/Carton N.W.: 14.50 KGS G.W.: 16.00 KGS Meas: 364MM(L)*355MM(W)*510MM(H) Delivery Detail: with 30 days after receipt f deposit Specifications BT-102 BLUETOOTH SPEAKER WITH HAND FREE PHONE:1. Built-in 2200MA. Battery 2. UK CSR Bluetooth 3. With Handfree BT-102 PORTABLE BLUETOOTH SPEAKER WITH HAND FREE PHONE : Description: 1. Cute Hamburger shape design , best rubber coating surface finishing with various colors available 2. Stereo Audio system with high fidelity ,adopt USA awarded MAXXBASS sound processing technology for perfect &powerful bass &
Brand Name: JLH Model Number: J-055 Type: Passive Use: Portable Audio Player,Mobile Phone Channels: 2 (2.0) Special Feature: Wireless Place of Origin: Guangdong China (Mainland) Battery capacity::: 1000mAh Input voltage: DC5V Input current: 500mA Speaker power: 4.5W Mini USB Charging Cable: 1pc 3.5mm audio cable: 1pc color: White/Black/Pink/Blue Packaging & Delivery Packaging Detail: Packaging Detail: Box Package(Carton) QTY:20PCS NW:8.72KGS GW:9.95KGS MEAS:54*26.5*32CM Delivery Detail: 3-7days after get the money Delivery Detail: 3-7days Specifications Specifications For iPhone/ipad bluetooth speaker Built-in long-lasting lithium battery. Convenient to users with Bluetooth 2013 New arrival bluetooth speaker for iPhone/ipad Product Introduction Hot-Selling!!! For iPhone/ipad bluetooth speakerThis product uses the standard Bluetooth
Specifications Mini bluetooth speaker portable 1.Popular shape and sound quality 2.with bluetooth Function & Feature
Brand Name: Wellin Bluetooth Speaker Model Number: Bluetooth Speaker ZU480 Type: Active Use: Portable Audio Player,Mobile Phone,Computer,Outdoor Channels: 2 (2.0) Special Feature: Wireless,Portable,Mini Place of Origin: Fujian China (Mainland) Rated Impedance: 4ohm Rated Power: 3W Power supply: DC5V Built-in Li-ion battery Frequency response: 90-20KHz Sensitivity: 80db ± 2db Speaker: 1.6 inches Aux in: 3.5mm audio jack SNR: ⥠85db Distortion: ⤠0.3% Packaging & Delivery Packaging Detail: white box, color box,gift box, blister card packing,etc According to your requirement Delivery Detail: 35 days after approval sample Specifications Bluetooth Speaker 1.Price:USD12.39-13.39/PC 2.MOQ:500PCS 3.Material:ABS 4.Payment Term:T/T or L/C or Western Union or Paypa New Mini Bluetooth Speaker With Hands Free For Mobile 2012 new mini wi
Brand Name: Lowin/OEM Model Number: LK-705B Type: Active Use: Portable Audio Player,Karaoke Player,Stage,Outdoor Channels: 2 (2.0) Special Feature: Portable Place of Origin: Guangdong China (Mainland) Packaging & Delivery Packaging Detail: Standard Export Packing Delivery Detail: 35 days Specifications Good bassbluetooth speaker New design bluetooth speaker OEM bluetooth speaker Good soundbluetooth speaker Bluetooth speaker usb with guitar input/USB/SD/FM/wireless MIC Model: LK-705Bpacking size:37x38.5x22cm (pair/2cartons) Specification:Optional:wireless/bluetooth/color/ MIC,Remote/ Guitar input Output power: RMS 55wFrequency Response:30Hz-20Khz Rated impedence: 4 ohm SNR: > 89 dB Speaker units: (6.5" *1)+1.5"*1 Woofer Description: 1. Trolley speaker Built-in USB and SD memory card function, Support MP3 music format2. Trolley speaker With FM Radio/ MIC/Guitar input 3. With Karao
Brand Name: ZONHG Model Number: ZH-7001E Type: Active Use: Home Theatre,Portable Audio Player,classroom Channels: 2 (2.0) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) power supply: AC 200V 50Hz output power: 80W (peak) frequency range: 2.400GHz-2.483GHz sensitivity: -90dB SNR: 90dB Packaging & Delivery Packaging Detail: standard packing, one set/ctn Delivery Detail: 10 days Specifications 1.wireless bluetooth speaker 2. Multimedia audio power amplification 3.can be used as multimedia player Newest Wireless Bluetooth Speaker System Brief Introduction:This system adopts the 2.4 G wireless digital communication technology, integrated design (wireless microphone, wireless receiver, power amplifier, loudspeaker).It's economical and practical. Can reduce the burdens of teachers and improve t
Specifications 2013 Best Outdoor Wireless Bluetooth Speaker with USB and Power Supply Bluetooth 4.0 Mini Stereo Speaker For Iphone/Ipad Description:
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 suction bluetooth speaker adsorbing gadget speaker 350mAh battery bluetooth moldule with handsfree function Suction Bluetooth Speakers Introduction:Dimension Φ62*H59mmMaterial :The device with Silicone Case + plastic bottom.Silicone white / pink / black / yellow /orange / green for option support OEM.The bottom of suction cups support over 2Kg.Can be adsorbed on any smooth surface, such as:Back of phone, glass, smooth desktop, wall tiles,etc. This adsorbing gadget speaker with a Sucker and Built-in Bluetooth module, can play music with the Bluetooth-enabled devices after pairing and with Bluetooth handsfree function.Input Voltage:DC 3.7VOutput power: 3WOUT Nonminal inpedance:4Ω All frequency hornBuilt-in Battery: 350mAh / 400mAhBluetooth version:2.1+EDR Testing: Functional Test / Plug Test / Aging Test / Vibration Test / High Temperature.Certificates:BQB Packing:Color Box:8*8*11(cm)N.W.:91gG.W.:134gStandard Carton Box:42*42*23(cm)50pc
Specifications Mini bluetooth speaker 1, Portable rechargeable speaker 2,Mini portable speaker for laptop 3,For PC,MP3,Iphone,ipad Specification: SpecificationsProduct namePerfect Mini wireless bluetooth speakerItem no.ES-E817Bluetooth SpecificationV3.0Hands-free functionYesDistortion≤0.5%RF Range10MFrequency Response20HZ-20K HZLoudspeaker Output4Ω3WWorking voltage/current3.3~4.5VCharging voltage/currentDC 5VSignal-To-Noise85±2dBBattery Capacity550mACharging Time2hPlayback Time3~4HMaterialMetal + ABSColorOptionalWeight345gProduct dimension60*58mmPackagingGift BoxCarton size36/23.5/37cmG.W/N.W per carton17.6/17.25KGQTY/CTN50 pcsMOQ1000Delivery Time20 days Product positioning and selling points: Brand/Model NoProduct positioning and selling points ES-E801 Sell points:lmetal sense design;lportable, hanging portable designlBluetooth wireless audio transmissionlvariety of classiccolorforchoicelWith phone handsfreeparameter:Support Bluetooth audio
Specifications Portable bluetooth speaker ,mini Foldable Speaker;mini speaker; portable bike speaker , portable speaker Portable bluetooth mini speaker ; portable speaker , mini speakerModel: BT-014 SpecificationsBluetooth speakerModel No. : Bluetooth Speaker-BT-014Specification : Bluetooth speakerBuilt in stereo 2.0 channel output with Power output 2x2WBluetooth version: V2.1+EDR,Frequency 2.4GHz, Working distance up to 10M Wireless Characteristic : Channels -8 channels , transmission range: up to 20mWith 3.5mm audio jack , RCA Mini USB 2.0 high speed data transfer Battery type:Built-in Li-ion Battery 950 mAh OEM/ODM are welcome !MOQ:1000PCS
Specifications Stereo bluetooth player bluetooth speaker Unique metal shell stereo bluetooth module RF distance: 10M Stereo bluetooth player bluetooth speaker Wireless portable mini Bluetooth stereo speaker systemSaves you from the hassle of tangled wiresCrystal clear soundCompact and portable, convenient to carryLets you enjoy your favorite music in stereo sound wherever you areDescription:
Specifications 2.0 Bluetooth Speaker Bluetooth Hi-fi System Built-in Amplifier Super Bass and Power Saving FCC/CE/ROHS Fanntech Bluetooth Speaker - FT201 Wireless 2.0 Bluetooth Speaker with Woofer Radio Bluetooth Music Frequency TransmissionThis Bluetooth Speaker supports Bluetooth music frequency transmission and remote control. Features:Bluetooth Hi-fi and Super Bass SystemWireless music streaming loud volumeEngineered for exceptional clarity of soundPowerful built-in amplifier for a surprisingly loud volume without distortionCompatible with non-bluetooth devices connected through the line-in cable500 mAh high-capacity Lithium battery for up to 6 hours continuous playback(Line input up to 10 hours)Line input for wired playbackCompatible with all devices featuring bluetooth or a 3.5mm jackBluetooth protocol: 3.0 + EDRSpeaker output power : 4Ω 3WCompatible with all standard USB chargers (PC, Car, Mains)Compatible with:Bluetooth Speaker support Apple, Android and BlackBerry
Brand Name: wesent Model Number: wst-827 Use: Home Theatre,Portable Audio Player,Mobile Phone,Karaoke Player,Computer,Outdoor,wash room Channels: 6 (5.1) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) color: white, yellow, black, pink, blue S/N: 80db frequency: 65~20KHZ sensitivity: 86db Packaging & Delivery Packaging Detail: blister box Delivery Detail: 3~25days Specifications 1.wireless bluetooth speakers 2.with microphone, handsfree phone call 3.stereo deep bass speakers 4.waterproof function Features:1.waterproof bluetooth wireless speaker2.with microphone, wireless handsfree phone call3.with tf card mp3 player4.fashion design, portable5.waterproof function, excellent for use in wash room.6.easy adsorb on the smooth interface, such as wall, car, desk... And easy move, very convinent and fashion.7.charge battery.8.Compatible with Ipad,iPhone, mobile phone ,PC Specifications: 1. Bluetooth version A2DP V2.12.Signal-to-noise ratio:>80dB3.I
Brand Name: HX Model Number: HX-SP003 Use: Portable Audio Player,Mobile Phone,Karaoke Player,Computer Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) color: red, blue, white, black, sliver Specifications 1.high qualitymini wireless speaker, small shape have big engery 2.Bluetooth handfree,supporing A2DP/ AVRCP. 3.easy to carry Mini Wireless Bluetooth Speaker support TF card mp3 music player with answer the call phone Specification: ButteryVoltage: 3.7V Capacity: 520mAh Charge Voltage: 5V New weight: 230g Distortion: ≤ 0.5% Lound speaker size:45mm 4 Ω 3W S/N: 95≥Db size: 60x 60x50mm Feature: 1. Insert the TF card to play music. Built in TF smart decoder, you can listen to mp3 music stored in TF card. 2. AUX Input plug: While work with AUX, it is easy to listen to sound from PC,MP3, MP4.3.Bluetooth Handfree: work with the bluetooth f