Ausla CSR Bluetooth Transmitter Receiver, ABS Wireless Adapter with

[2 In 1 Function]Bluetooth transmitter receiver supports TX and RX modes with one key . Use as an transmitter receiver for TV stereo or as a wireless adapter for speakers and headphones. [Long Range Connection]Built with dual antennas and CSR chip design, this wireless bluetooth transmitter receiver reaches over 80m 262.5ft in open space, helping reduce dropouts for home and office listening. [Low Delay ]Supports apt X LL apt X AAC and FS codec options. HIFI lossless sound quality and low delay output improve sync for movies music calls and daily entertainment. [Flexible Ports Battery]ABS housing with built in 500mAh battery. About 2.5 hour charging time, RX over 10 hours and TX about 8 hours. and AUX I2S input output can freely for more setups. [Multi Device Use]TX mode supports dual stream to connect two Bluetooth devices at once. RX mode connects two phones tablets or laptops, with button control for volume and previous next track.