Blue Tiger Stereo Wireless Bluetooth HeadWearing Handsfree Headsets with 12 Hour Talk Time & 4 x Noise Cancelling for Cell Phones/Computers
Chipset:CSR BlueCore6Support Bluetooth:Headset Profile, Handsfree ProfileTransmission power:Class 2Applicable models:Compatible with PS3 consoles and famous branded Bluetooth cell phones, with Bluetooth wireless adapter that can be used for online voice chating.Distance:10 metersFrequency:2402MHz ~ 2480MHz ISM BandMicrophone sensitivity:-45dB (0dB = 1V/Pa, 1KHz)Product Weight:65gTalk time:12 hoursStandby time:350 hoursCharging time:less than 8 hoursCharger Power Supply:110-240VAmbient temperature:For the safety of the capacity and lifetime of the battery, please keep the battery between 15  C to 25  C.Pairing method:1, press the power button, indicator light flashes red and blue alternately;2, Use your mobile phone search and find this Bluetooth device;3, Enter matching password "0000" if needed;Standard accessory including 1 x headset, 1x USB charger, 1x USB charging cable,1 x manualThis model alsosupport music streaming,  very nice sound.