Kebidumei USB Bluetooth 5.3 Audio Transmitter Wireless Adapter For Notebook Switch USB Bluetooth Dongle Receiver

Using ATS2831 chip, it really conforms to Bluetooth-compatible 5.3 technical specification and audio transmission.
Longer transmission distance: 10-20m ultra long transmission distance (no barrier), strong signal.
More stable transmission rate: 3Mbps transmission rate, providing high-speed audio data transmission.
Ultra low delay speed link, intelligent sleep wake-up, energy saving, adaptive frequency hopping and crosstalk reduction.