Portable Dual Channel Bluetooth Wireless Headphone With Hidden Mic

Brand Name: Finsoud Model Number: L3 Style: Headband Communication: Wireless Connectors: Other Use: Mobilephone, Laptop,iphone,ipad,Tablet pc Function: Bluetooth,Support A2DP Place of Origin: Guangdong China (Mainland) Type: wearing type Colour: Black,White,Blue,Purple,Red Sound: Hi-Fi Sound quality Battery: Reacharge Lithium Battery Microphone: Built in Microphone Specifications 1.Support A2DP, AVRCP; 2.Dual Antenna Reception System; 3.Smart connection; 4.Rechargeable battery system; 5.Built-in Mic. Model:  L3  Bluetooth wireless headset Features   Support A2DP function ,AVRCP remote control capabilitiesSupport Bluetooth specification V2.1 version, backwards compatible with V1.1, V1.2 version ; Support automatic switching to answer phone-call ,Play,Pause,Forward & backward selections, and with the end number re-dial function.  Up to 10 meters bluetooth wireless transmissionWith 10 meters wireless distance of bluetooth transmission,it designed for connect to iphone, ipad, notebook, computer, mobile phone and available bluetooth devices.Enjoy your Hi-Fi wireless sound.     Slim  headband designSimple headband design,comfortable to wear,built-in the slim headband , can be  expand freely , Suitable for all the people who wear this kind of headset.     Rechargeable systemHeadset built-in charging system,no need to replace battery,rechargeable used to solve the troubles of the battery life for consumers.   Volume Remote ControlEmbedded Volume up / down design provides you to remote control the multimedia volume just through the Headset according to what you like. Enjoy your wireless hi-fi sound at anytime. Built-in Microphone DesignOmni-directional built-in microphone provides you a clearly and comfortable voice via phone talking or on-line chatting.       Specifications CSR multimedia hi-fi blutooth chipsetProvide 16 digital  DAC audio-outInterface Levels : 3.3V—4.2V,lithium batteryFrequency : 2.4GHz ISM bandDriver unit: : Φ30mmGFSK(Gaussian Frequency shift keying)Radiated power: ≤4dBm,Class2Effective distance: ≤10m,Class2Sensivity: ≤-95dBm at0.1% BERData transfer rate up to Asynchronous:1-3Mbps(Max)Security : Authnticaton and encryptionBluetooth protocols : HSP1.0,HFP1.5,A2DP1.2,AVRCP1.0working current:2-40mATemperature range: -20~+55C