USB Wireless Bluetooth 5.0 Audio Transmitter Converter for PC Switch Base USB Interface

Main Features:
● USB (Call version) Bluetooth audio transmitter
● Support protocol A2DP, AVRCP, HFP
● Bluetooth version V5.0
● Working frequency segment 2.402GHz -2.480GHz
● Power Level 2 (Class II)
● Audio input interface USB audio input
● Power supply mode USB 5V power supply

USB transmitter Main Parameters:
Support voice call Support, Bluetooth headset or speaker needs to have call function.
When talking, it can support ordinary voice (8K sampling rate, CVSD codec)
It can also support WBS (wideband voice: support 16K sampling rate and MSBC codec)
Input voltage USB DC 5V
Bluetooth distance 8M (unobstructed place)
Indicator light 1 indicator, the light flashes quickly, the pairing status, the light flashes slowly, and the device is successfully connected.
Button Double-click the button to search and pair again
Compatible Support PC use, support Switch base mode
Power on/off automatically power on after connecting the power adapter or computer USB power supply, and automatically power off after unplugging
Button Double-click the button to search and pair again. Long press the button for 6 seconds to clear the pairing record.

Functional operation:
1. Turn on the Bluetooth headset and set it to pairing mode.
2. Insert the device into the power adapter or PC host USB, double-click the pairing button, the LED light flashes quickly, and the device enters the pairing state.
3. The LED on the device flashes slowly, and the connection is successful.