Specifications 1,USB bluetooth adapter 2,CSR chip 3,USB 2.0/class two 4,logot printing 5,Applicable to CE,ROHS USB bluetooth adapter Specifications Standard: Bluetooth 2.0, EDR, Class IIPlatform: Windows 2000, XP, Vista, Mac OSInterfaces: USB 2.0Operating Range: 20 meters (66 feet)Frequency: 2.4GHz~2.4835GHz ISM BandTransmitter Power: +2 dBm(class II)Receiver Sensitivity: -80 dBm @0.1%BERPower consumption: 70mA(working)Data Speed: Up to 3 MbpsOperation Temperature: -10 ~ 55 degree CStorage Temperature: -20 ~ 65 degree CHumidity: 10% ~ 90% non-condensingDC Power(Supply Voltage): 5V from USB. Packing details:
Brand Name: Cobao Model Number: BT-02 Type: Passive Use: Home Theatre,Portable Audio Player,Mobile Phone,Karaoke Player,Computer,Stage,Outdoor Channels: 1 Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) bluetooth rate: 2.402-2.480GHZ maximum power transfer: grade2,4DBM receiving sensitivity: 85DBM transmission range: 10M transfer rate: 115200BPS active power: <55MA sleep mode: <10MA battery capacity: 180MAH product size: 62*28*13MM input/output: 100v~240v/50-60Hz/ 5v/300~500MA Packaging & Delivery Packaging Detail: 1pcs / gift box:108*70*30 Delivery Detail: within 15 working days after monet receipt Specifications Portable car audio bluetooth adapter: 1.Music play buttons 2.USB charge cable 3.AC adapter 4.Warranty:1 year Model: Portable car audio bluetooth adapter Instruction Manual(Portable Stereo Bluetooth adapter)Product introduction: Product feature1. Designed for changing the ordinary audio (headphones) in
Place of Origin: Guangdong China (Mainland) Brand Name: longood Model Number: BTD-001 Packaging & Delivery Packaging Detail: blister card packing Delivery Detail: 2days Specifications Bluetooth Adapter with ROHS and CE Bluetooth Class II: 20 meters (in open space) Carrier Frequency: 2.4 ~ 2.483GHz Data Rate: General RadioBluetooth Class II: 20 meters (in open space)Carrier Frequency: 2.4 ~ 2.483GHzData Rate: Up to 3Mbps (The maximum operating range depends on the environmental factors.) Bluetooth StandardBluetooth v 2.0 + EDR Spread SpectrumFHSS (Frequency Hopping Spread Spectrum) Modulation MethodGFSK (1Mbps), ¦Ð/4-DOPSK (2Mbps)8DPSK (3Mbps) I/O Interface USB version 1.1 Input PowerDV 5V (USB Power) Sensitivity-82 dBm (typical), GFSKRF Output Power13 dBm (typical), GFSKSystem SupportWindows XP/2000/ME/98SEDimensions55.0 * 18.0 * 10.0 mmLED IndicatorSingle LED Bundled Bluetooth SoftwareESR BlueManager(Language Suppo
Place of Origin: Gyeonggi-do South Korea Brand Name: Firmtech Model Number: FB200AS Specification: V2.0 + EDR Profile: SPP,GAP Piconets(point to multi point): configurable up to 1:7 Power Class: Class1 (100m) Size: 70 x 23mm Supply Voltage: 5V Data Rate ( RS232 Level ): 2,400 ~ 230,400 bps Operation Temperature: -30°C ~ 80°C Antenna Type: Dipole Antenna ( 4dBi ) Certification: CE,FCC,TELEC,KCC,SIG(Bluetooth) Specifications - bluetooth specification 2.0 + EDR - supports picomets(1:7), SPP profile, Class1, windows GUI - controlled by AT command Products Overview FB100AS and FB200AS are Bluetooth 2.0 + EDR based Class 1 products that support the Bluetooth GAP and SPP profiles. They are capable of a maximum of 1 to 7 communications simultaneously and support Piconets. They generally use a dipole antenna, and their normal comm
Model Number: S-IP5G-0511 Place of Origin: Guangdong China (Mainland) Packaging & Delivery Packaging Detail: 1pc into the color box Delivery Detail: within 3 working days Specifications GPFILE mini Bluetooth 2.1 Dual SIM Cards Dual Standby Adapter for iPod GPFILE mini Bluetooth 2.1 Dual SIM Cards Dual Standby Adapter for iPod 1) GSM Quad Band: 850/900/1800/1900MHz, supports GPRS 2) Built-in Battery: 550mAh 3) Work Time: About 5 hours 4) Standby Time: Up to 200 hours 5) Effective range: 10m 6) iOS support: iPod Touch 57) Android Support: Most of 2.0 plus Android device is supported 8) Features: Enable an Apple iPod Touch with phone features, enable iPhone or Android phones with 2rd or 3th SIM numbers, iPad or Android tablets can surf the net with this GPFILE mini 9) Size: 5.44 x 4.69 x 1.17cm **Installation and guidance: For Apple Devices: 1) Ensure that your apple device is jailbroken 2) Open cydia and add source to your cydia, the source address is "http://apt.gpfile.com/gp
Place of Origin: China (Mainland) Brand Name: Intel Model Number: 6235 Transmission Rate: 300Mbps Interface Type: PCI Express Type: Wireless: Wireless Packaging & Delivery Packaging Detail: in PE bag Delivery Detail: in one week afte receiving your payment Specifications WIFI Adapter Intel 6235 WLAN Bluetooth 1.100% Brand new and original 2.802.11a/b/g/n Wi-Fi 3.Bluetooth 4.0 WIFI Adapter Intel 6235 WLAN Bluetooth The IntelCentrinoAdvanced-N 6235 delivers premium Wi-Fi performance with exceptional Intel-only features for an ultra mobile experience. This dual-stream (2x2), dual-band, Wi-Fi plus Bluetooth 4.0 product with Wi-Fi Direct combines faster speeds (up to 300 Mbps), greater range and more reliability with innovative Intel features, such as Intel Smart Connect Technology, Intel Wireless Display, Intel My WiFi Dashboard and Intel vPro Technology. Recommended For Business or home, data intensive apps, streaming HD video, gaming, and network connectivity in crowde
Brand Name: RGKNSE Model Number: MOKA2 Place of Origin: Guangdong China (Mainland) Color: Mixed color SKU: 20130228 Packaging & Delivery Packaging Detail: Retail boxes. Delivery Detail: 1-2Business days Specifications Universal newest sale nano adapter For iphone 5 bluetooth dual sim adapter , 1.Enable iTouch with phone features Factory Derectly. 100% Original. High Quality. 100% Make sure the products work perfect, support replacement. Welcome OEM order!!! SKype: rgknse-peter Universal bluetooth dual sim adapter, Dual SIM Card Dual Standby Product Feature: Feature That is a tiny companion device where users can insert any GSM SIM card to add voice calls, SMS, and Internet access to most Apple iOS and Android devices via bluetooth. •Enable an Apple iPod Touch with phone features •iPhone or Android phones can become dual SIM phones •iPad or Android Pads can surf the net anywhere,
Place of Origin: Guangdong China (Mainland) Brand Name: LEDMATE Model Number: 3G Antenna Item: 2.4G Antenna Frequency Range: 1920-1980/2110-2170MHz Gain: 12dBi VSWR: â¤1.5:1 Maximum Input Power: 50 W Connector: N-F Mounting mast diameter: 55 to 110 mm Lightning Protection: Direct Ground Dimension: 807*180*89mm Weight: 4KGS Packaging & Delivery Packaging Detail: By air or express is carton box with PVC By sea is wooden box with PVC Delivery Detail: 5 days for sample, 10-25 working days for order. Specifications usb bluetooth adapter with antenna 1,1920-1980/2110-2170MHz 2.Gain 12dBi 3,Outdoor Point to multipoint Outdoor 3G Antenna usb bluetooth adapter with antenna Application: 1,1920-1980/2110-2170MHz 2.Gain 12dBi3,Outdoor Point to multipoint 4, Outdoor covering systemFeature:- 1920-1980/2110-2170MHz usual system-&nb
Specifications 1.V3.0 Bluetooth Wireless USB Adapter 2.All Tested, Packed Carefully 3.Fast Delivery Notice:You can buy a sample conveniently on our website at low price $9.72For more information, please view this product on vococal.com :http://www.vococal.com/item?lid=22949901Accept PayPal, Free Shipping with Tracking#, Support Dropship!Offer Tracking Update Notification Service ---- Help You Track The Package!Description: NO.3610c110823010100% Brand New! Never Used Before!Brief Introduction:1.V3.0 Bluetooth Wireless USB Adapter2.All Tested, Packed Carefully3.Fast DeliveryDetails:This mini USB Bluetooth Adapter enables short-range wireless data connectivity between computers and Bluetooth enabled devices. Personal digital assistants, cellular phones, and other devices can connect wirelessly with your computer. Bluetooth devices can communicate with each other within a 20M range. Transfer faster than previous Bluetooth versions!Features:Simple pairing,good anti-jammingUnicast con
Place of Origin: Zhejiang China (Mainland) Brand Name: WH Model Number: JAH60-S1200500W Usage: Laptop Output Type: DC Connection: Desktop Certification: CE Guarantee: 2 year Size: 14.6CM*8.3CM*3.8CM Payment term: 30% deposit Packaging & Delivery Packaging Detail: Carton Delivery Detail: 1-2week Specifications bluetooth adapter with keypress 1.Short Circuit Protection 2.Over Current Protection 3.Over Voltage Protection bluetooth adapter with keypress1 Product characteristicsInput: 100-240V 50/60HZ(47/63HZ) Output power: 60W Output voltage: 12V Output current: 0.1-5A Line regulation: ±1% Load rang: ±5% Dielectric Strength test: AC 3000V /5MA Insulation resistance: DC 500V /100MΩ Energy efficiency Level 5 Energy Star (V 2.0) Size: 97*45*35(mm)bluetooth adapter with keypress2 Safety compliance standardsCUL,UL (ITE UL60950 )TUV/GS(ITE EN60950 )CE, CB,VDE,UL,FCC,CCC(ITE GB4943)SAA,PSE,KCbluetooth adapter with keypress3 O
Specifications USB Bluetooth Adapter for Blackberry Charging Lock&Unlock Design with 2 power USB Five options used separately CE 2012 High Quality USB Bluetooth Adapter for Blackberry Charging Port (TC001): 2012 high quality USB Bluetooth Adapter for Blackberry Charging Port is TC001. The Iphone 5 was on the market, TC 001 is the hottest sale of our products for Ipone 5 as Christmas gifts. You must be very interested in the products. The details of TC001 are as follows: 1. USB Bluetooth Adapter TC001 Details Its surface with excellent UV oil plating which makes you look more shinny. The protect adapter of the product can keep you from scratching. The TC001 owns 4 type plugs: UK/AUS/EU/USA Plug is exchangeable,but not suit for some place in South Africa,India,Italy,Switzerland. With Lock&Unlock Design,2
Place of Origin: Guangdong China (Mainland) Brand Name: skyroam Model Number: gmate Usage: Mobile Phone condition: brand new status: in stock color: BLACK Packaging & Delivery Packaging Detail: with color box Delivery Detail: 1-2days Specifications The second generation gmate 1. For iTouch+Gmate=iPhone like Peel 520 2. For iPhone+Gmate= Dual SIM Dual Standby like 2Phone gmate bluetooth dual sim adapter for itouch iphone ipad androidThe second generation1. For iTouch+Gmate=iPhone like Peel 520 2. For iPhone+Gmate= Dual SIM Dual Standby like 2Phone 3. For iPad+Gmate= iPad 3G Key Advantages:Enable an Apple iPod Touch with phone features iPhone or Android phones can become dual SIM phones iPad or Android Pads can surf the net anywhere, anytime Gmate is small and hidden away so you can use it discreetlyFor iPod Touch Users Users of iPod Touch can connect to Gmate, and automatically enable iTouch with all of iPhone's features with the addition of voice calls, sms, and Internet
Brand Name: prosng Model Number: PS-BT100 Style: Headband Communication: Wireless Connectors: USB Use: Mobile Phone Function: Bluetooth,Noise Cancelling,Microphone Place of Origin: Guangdong China (Mainland) Speaker diameter: 40mm impedance: 32Ohms color: multiple choices package: blister card packing Packaging & Delivery Packaging Detail: Blister card packaging or as client's request Delivery Detail: 15-30days after receive client's deposit Specifications 1.high quality 2.one stop service 3.good after-sale service Brief Introduction:Speaker diameter: φ40 milimeters Impedance: 32 OhmsSensitivity: 108dB S.P.L.at 1KHz;Rated power:20mWAggregate capability:50mWFrequency Response:20Hz-20,000HzMicrophone Unit:φ6*5mmImpedance:≤2.2KOhmsFrequancy Response:30Hz-16,000HzOperating voltage:3.0V Specifications: 1)Support systems:audio equipments with bluetooth functions,such as PC,cellphone,MP3… ;
Place of Origin: Zhejiang China (Mainland) Brand Name: Novacomm Model Number: BA-45 Operation Range:: BT2.1 Class1,up to 300 meters Switch:: DCE and DTE Antenna:: Chip antenna on board TX Power:: +17 dBm RX Sensitivity:: -84dBm iNova Firmware:: SPP,OPP,FAX,HID,SDP,FTP profiles Packaging & Delivery Packaging Detail: bag or box Delivery Detail: Within 10 days for sample,25 days for bulk order Specifications 300m Class1 BA-45 Serial Bluetooth Adapter RS232 with Male Connector 1.BT2.1+EDR 2.Host Interface:RS232 300m Class1 BA-45 Serial Bluetooth Adapter RS232 with Male Connector BA-45F with female DB9,BA-45M with male DB9. Description:BA-45 is an alternative to traditional RS232 serial communication cable, connect the serial cable into a wireless Bluetooth connection, enabling wireless serial communications. It can be used to connect a standard RS232 serial port on any device, and other serial Bluetooth adapter or support Bluetooth SPP profile of not
Brand Name: TS Model Number: TS-BS9 ac dc adapters speakers Place of Origin: Guangdong China (Mainland) Product name: ac dc adapters speakers Power adapter input: 110-240V Power adapter output: 5V-1000mA Material: Metal+ABS Battery: Rechargeable Li-Battery Frequency: 50HZ-- 18K HZ SNR: â¥85db RF distance: 10M button: 6 color: white Packaging & Delivery Packaging Detail: white paper box packing,blister packing or customize pakcage Delivery Detail: 15 days after comfirmation of the order Specifications ac dc adapters speakers Bluetooth V2.1 high-quality sound Working distance:up to 10meters Compatible with Bluetooth devices For apple Bluetooth Speaker Adapter Description:Wirelessly-Play music through you home stereo and stand-alone speakers.With this Bluetooth receiver, you do not bother by the cable problem anymore, put the speakers where
Type: professional diagnostic tool Voltage: /// Power: /// Certification: CE Place of Origin: Germany Brand Name: VAS Model Number: 5054 warranty one year: yes maintance all life: yes free update: yes Packaging & Delivery Packaging Detail: full paking Delivery Detail: one day Specifications VAS5054A for VW/Audi/Skoda/Seat V15 easy-to-use wireless access to the onboard vehicle system. VAS5054A for VW/Audi/Skoda/Seat V15With its compact design, its integrated diagnostic connector and its wireless connection via bluetooth, the VAS 5054A is the perfect choice for servicing, production and road tests in particular.Special features:Bluetooth and USB interface to the PCHousing with integrated diagnostic connecotrReliable and efficient handing of diagnostic protocols 
Products Status: Stock Brand Name: OEM Model Number: CV105 Place of Origin: Guangdong China (Mainland) Color: Black Antenna: Integrated Dimensions: 22mm x 18mm x 7mm Packaging & Delivery Packaging Detail: Paper packaging Delivery Detail: 3-7days Specifications Bluetooth USB Dongle Adapter EDR Wireless 1.Standard: Bluetooth V2.0 2.Frequency: 2.4~2.48 GHz 3.Symbol rate: 3Mbps Bluetooth USB Dongle Adapter EDR Wireless Tiny (CV105) Features:1.The Bluetooth USB Dongle allows a computer with a USB port to communicate with others Bluetooth-enabled devices wirelessly2.Bluetooth V2.0 + EDR compliant, backward compatible with v1.2 and 1.13.USB interface fits both Desktop PCs and Notebooks4.Internet Access sharing5.Enables communication with Bluetooth Mobile Phones6.Bluetooth Profiles Supported: A2DP, Generic Access, Service Discovery Application, Serial Port, Dial-Up Network, Fax, File Transfer, LAN Access, Synchronization, Object Push, Generic Object Ex
Products Status: Stock Brand Name: HY Model Number: mini adapter Place of Origin: Guangdong China (Mainland) color: white Packaging & Delivery Packaging Detail: retail package Delivery Detail: within two days after receiving payment Specifications 1 bluetooth dongles. high quality and best prices 2. wireless adapter 3. factory price, fast delivery Terrific light and flat Easier intervention and data transfer Wireless connection with aerial Supplementary standard Bluetooth 1.1 and 1.2 Range of transmission: Up to 100 meter! (Bluetooth class 1) Frequency volumn: 2.4 GHz~2.4835GHz Max. Of transmission rate: 723kbps Plug & Play, support Windows 98/ 98SE/ ME/ 2000/ XP FunkLAN standard: IEEE 802.15 Bluetooth 128bit encryption No additional battery needed
Specifications 1. New mini speaker 2.suitable for promotion gift 3.Candy colors 4. Crystal loud sound
Specifications JINOU Walkie Talkie Bluetooth Adapter can make the intercom carried with bluetooth function. JINOU Walkie Talkie Bluetooth Adapter can make the intercom carried with Bluetooth function. And it can pair with cell phones to reach the goal that liberating your hands and calling freely through using the Bluetooth headsets. You can connected the Bluetooth headset with any Bluetooth mobile phones (which support its specification or the specification of Bluetooth hands-free ) & audio equipments and using together with Bluetooth Intercom Adapter. The valid range of the device is 10 meters. You needn’t operate manually and Language Control Systemof anti-interference. Besides, the Bluetooth headset will connect with the Walkie Talkie incessantly in round 10 meters and reconnect the circuit design automatically to ensure connection signal not interrupt. What’s more, this product is the solution which subscribers are looking for a long time.It is operated simply and
Specifications A.Customized color ; 2 years warranty B.Certification: FCC CE CB CCC UL C.Plug:UK US EU AUS CN 12V 4A obd2 bluetooth adapter Add: No.20 FuRong Road ,Gushu ,Baoan District ,Shenzhen ,China TEL: 86-0755-29599082-4 FAX: 86-0755-29925848Trademanager : cn1501311591 Skype : cindychen_csh QQ:1045430138 Mobile: 86-13421334509 If you are interest in our products , pls feel free to contact us , it's our pleasure to offer you help !
Products Status: Stock Brand Name: OEM Model Number: No Place of Origin: Guangdong China (Mainland) System Support:: Windows XP/Vista/Win7 Color:: Black + golden Dimensions:: 0.87 in x 0.59 in x 0.24 in (2.2 cm x 1.5 cm x 0.6 cm) Weight:: 0.07 oz (2 g) Packaging & Delivery Packaging Detail: Factory standard packaging Delivery Detail: 3-5 working days after conforming your payment Specifications - Mini USB 3.0 Bluetooth Adapter - System Support:Windows XP/Vista/Win7 - Mini design,Multi-use for Mouse and keyboard etc. Mini USB V3.0 Bluetooth Dongle Adapter for Laptop Handfree Mobile
Specifications micro bluetooth receiver and transmitter 2 in 1 device apt-X support. plug n play, FCC, CE, BQB, Battery with UL, approval The Avantree Saturn is a 2 in 1 Bluetooth receiver and tran- smitter which incorporated the latest "aptX" deocoder for Bluetooth HD quality music.The Saturn is simple to use and enables any Bluetooth enabled music device to connect both Bluetooth and non-Bluetooth devices.It can be used to enable a phone to transmit music to a home stereo system or just as easily, to allow a CD player or other device to transmit music to a Bluetooth enabled speaker system or headphones. With a compact design and internal rechargeable battery with long play time,the Saturn is the ideal solution to link your music devices any time and any place you need it. * Outstanding Bluetooth stereo audio quality, full aptX codec is operational in both transmit and receive mode* Integrated Bluetooth music tranceive
Specifications gmate insert any GSM SIM card to add voice calls,SMS and Internet access for the most iOS/Android devices remotely via Bluetooth ES-IP002 Gmate Bluetooth Transformer Adapter Gmate is a tiny companion device that users can insert any GSM SIM card to add voice calls, SMS and Internet access for the most iOS/Android devices remotely via Bluetooth. With simply insert any GSM SIM card, enable an for apple Touch with phone features with the addition of voice calls, SMS and Internet access via Gmate's GPRS/EDGE. Make for iPhone or Android phones become dual SIM phones for iPad or Android Pads not only can surf the Internet anywhere, anytime, but also can make phone calls/SMS. Stylish and small to simply place Gmate in your pocket or bag. Powered by rechargeable battery (included) Apple device needs to be Jailbroken. Specs: Android Supported: iOS 4.0+(Must with installed Cydia) GSM Quad Band: 850/900/1800/1900 MHz SIM Card: 1 Push-Push SIM Card Slot USB Port: Micr
Specifications 2 in 1 wifi bluetooth usb adapter 1) hot key and puch button 2) Prevent network sharing caused by spread of the virus 2 in 1 wifi bluetooth usb adapter
Specifications 1.Bluetooth Music Receiver 2.Connector:Equipment with 30-Pin Dock 3.Transmission distance:Within 10meters 4.Black Description:New mini light and portable design.Easy to use by connecting directly 30 pin dock to change the common sound-box to Bluetooth sound-box.Long distance to play your favorite songs in your device through a Bluetooth connection.Support digital products using Bluethooth, such as iPad, iPod touch, iPhone, Bluetooch cell phone, Bluetooth PC, PSP.Complies with Bluetooth 2.0, Plug and Play.Support A2DP V1.2, compatible with all devices enabled with A2DP stereo Bluetooth.Transmission distance: not less than 10 meters (33 feet).Methods used:Step 1:Bluetooth music receiver connects directly to iPod speaker 30 pin dock.Step 2:Enable the bluetooth function for the devices such as iPad, iPhone, bluetooth pc, cell phone, search bluetooth devices , enter the code: 0000 and connect with it.Step 3:After successful parting, we can play music by player without wires.
Specifications mobile dual sim adapter for apple iphone bluetooth dual sim adapter 1. new design,fast delivery 2. smart mobile adpter For iPod Touch UsersJust connect your iTouch to SocBlue and your iTouch will be immediately transformed into a powerful iPhone which not only has the voice calls, short messages and Internet accesses function but also has the Dual SIM/Standby characteristics. The amount cost of one iTouch and one SocBlue will be far less than that of one iPhone while its function will be more powerful than iPhone’s. For iPhone UsersLike iPhone but it is single-card designed.What if we need to use two cards or three cards for various reasons?Carrying iPhone and another high-end phone at the same time will be too heavy and uneconomical, also an iPhone with a low-end phone will degrade our identity with less aesthetic pleasure.How eagerly we are looking forward to having a magic prop to perfectly solve this problem!Now,SocBlue is coming.
Place of Origin: Guangdong China (Mainland) Brand Name: JNP Usage: Other Products Status: Stock Style: Slim, Folding, Multimedia Interface Type: Bluetooth Type: Other Application: Other Packaging & Delivery Packaging Detail: color box Delivery Detail: 25 days Specifications 1. The MHL S3 input and output of a (Type-A female). 2. Support charging MHL smartphone when playing video. 1. The MHL S3 input and output of a (Type-A female).2. Support charging MHL smartphone when playing video.3. Supports HDCP digital content protection.4. Support frequency range: 25MHz~75MHz5. Support HD resolution: 720p/60Hz,1080i/60Hz,1080p/24Hz/30Hz6. Support for 7.1-channel stereo. iphone5 Bluetooth Keyboard
Specifications bluetooth adapter for car stereo speaker ES-E806, it have the atctive design and elegent shape. superior quality. Hot sell Portable Bluetooth Mini Speaker ES-E806 (1) Detail Specifications: Bluetooth 2.1+EDR + MICBluetooth Specification: 2.1+EDRHands-free function: YesFrequency Response: 100HZ-20KHZ Charging voltage: USB 5VRF Range: 10M Loudspeaker Output: 4Ω3WSNR: ≥85dB Battery Capacity: Rechargeable Built-in 650mAh lithium batteryWeight: 320g Product dimension: 48mm*75mmCharging Time: 3H Playback Time: ≥4H (2) Description 1. Conform to Bluetooth Specification 2.1+EDR2. Metal + ABS shell, dedicate and beautiful, Perfect touch3. Built-in 650MA Li-Battery, the playing time is up to 4 hours4. Support Hand-free function, can answer the phone calls5. Support iPhone/ iPad and o