Bluetooth Transmitter / Receiver, Mixcder TR007 Wireless 2-in-1 Audio Adaptor, 3.5 mm Stereo Output, TV Ears, Bluetooth Dongle, Music Transmission for TV, PC, MP3/MP4, CD Player, Car Audio Bluetooth Chip CSR and 3.5mm Stereo Output: Keep a stable singnal and free to go in 10 meters,Fit all 3.5mm media devices. 2-in-1 Transmitter and Receiver: With a simple push, you can switch between Transmitter and Receiver Mode Small Lightweight and Durability: Sleekest look for best convenience, Mini-size and sleek look ensure the highest possible portability and durability. Top brand and Excellent Service: We deliver top-Brand Audio Accessories and 20 years of production experience