B53 USB Bluetooth Audio Transmitter Call Wireless Adapter for PC Switch PS, 501 Original

B53 USB Bluetooth Audio Transmitter BT5.0 Wireless Music Adapter Handsfree Call Dongle for PC Switch PS Specification:Input Port: USBBluetooth Version: V5.0Transmission Distance: 8m/26.25ft (Unobstructed)Frequency Range: 2.402GHz-2.480GHzSupported Protocols: A2DP, AVRCP, HFPDevice Power Supply: USB DC 5VSupport: Ordinary Voice (8K Sampling Rate, CVSD Codec)Support: Wideband Voice (16K Sampling Rate And MSBC Codec)Product Size: 32 X 18mm/1.26 X 0.71\\\"Applicable Equipment: Computer, for Switch Base, for PS Host and Other Equipment USB InterfaceFunction Operation:1. Turn on the device:Connect the transmitter to the USB interface of the computer, for Switch base, for PS host and other devices, and the device will automatically turn on.2. Automatic Shutdown:The device will automatically shut down after 10 minutes in the disconnected state, and it needs to be unplugged and plugged in again to turn it on.3. Pairing mode:After the device is turned on, the device automatically enters the pairing mode, and the LED light on the device flashes quickly. Note:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!Please allow 1-3mm measuring deviation due to manual measurement.Package Content:1 X Bluetooth Audio Transmitter