Smof Bluetooth Transmitter,CSR 3.0 Wireless Stereo Music Audio Transmitter for 3.5mm Audio Device:Headphones,TV,Computer/PC,iPod,MP3/MP4(Transmit Music To Bluetooth Speakers/Headsets) .Help your regular No-Bluetooth audio devices to be a Bluetooth-enabled,streaming audio/music via the 3.5mm audio-out .Connect the Bluetooth transmitter to your TV and use Bluetooth Headset to enjoy exclusive late night programs;playing games quietly,without disturbing your family. .Compatible with many devices,like TV,PC,CD player,iPod,MP3/MP4 etc.Pairing with your Bluetooth stereo headset,headphones,speakers and other Bluetooth stereo audio enabled system. .Supported Bluetooth profiles: A2DP,AVRCP;Working time:up to 8 hours,built-in rechargeable lithium-ion battery,charging time will be 2 hours ;operation range: 33 ft / 10m. .Package contents:Smof Bluetooth Transmitter,3.5mm audio cable,RCA audio cable,micro USB cable,instruction manual.Friendly service,12-month worry-free guarantee