Bluetooth 5.0 Transmitter and Receiver - 2-in-1 Wireless 3.5mm Low Latency HiFi Audio Adapter - Bluetooth Transmitter for TV/PC - Bluetooth Audio Receiver for Home Sound System/Car Stereo/Headphones

Bluetooth 5.0 Featuring the latest Bluetooth 5.0 technology - ensures instant pairing and ultra-stable connection up to 33ft. Easily Switch Mode Easily switch mode between transmitter (TX) and receiver (RX) by changing the 3.5 mm audio cable port.
Transmitter mode: Green light flashes when pairing and will stays on after the pairing is completed.
Receiver mode: Blue light flashes when pairing and will stays on after the pairing is completed. Low Latency Streaming audio to Bluetooth headphones/speakers with virtually no delay while watching TV, movies or gaming. Work While Charging Never need to turn off the adapter as you can use it while charging with the USB charging cable included. You can charge it with power adapter, laptop, etc. Even better is that it will automatically re-pair every time you use it.
Main Parameters: Bluetooth
protocol support: A2DP and
AVRCP HD transmission profile: SBC, AAC
Support multi-format decoding: MP3, WAV, WMA, APE, FLAC
Charge input voltage: DC 5V
Power supply: 3.7V Working time> 10H Charging dime 2H
SIGNAL-NOISE RATIO: more than 95db Package list 2 in 1 Bluetooth Transmitter & Receiver *1 3.5MM audio cable *1 USB charging cable *1 Product specification *1 Note: * Voice calls and voice assistant functions are not supported. * Only one device can be connected at a time.