【Bluetooth Transmitter】 It can turn non-Bluetooth devices (TV, PC, Ipod, MP3/MP4) to Bluetooth transmitters. Let your non-Bluetooth devices work with Bluetooth headsets/speakers. | 【No Lip-Sync Delay】You can comfortably enjoy high clarity stereo sound while watching TV, Movie, Video, or focus on your lag-free online game playing without wires dangling when using hands free earphone. | 【Lossless Sound Quality】Using the latest Bluetooth technology delivers an ultra-stable connection.The Bluetooth transmitter support aptx sound quality to keep more audio details, providing you with a HiFi and near-lossless sound. | 【Stable connection】Ensure a more stable connection with other devices, a stronger signal transmission.It can be used for PC, TV, laptop,MP3/MP4. | 【Long Running Time】The powerful battery achieves an operating time of 8 hours and 180 hours in standby mode. With the included Micro USB cable, it only takes 2 hours for the battery to be fully charged.