Connection Bluetooth Headset USB Dongle Bluetooth Transmitter Wireless Adapter

Item Name: Connection Bluetooth Headset USB Dongle Bluetooth Transmitter Wireless Adapter. Bluetooth input: digital audio signal 1KHz, 0DbfsBluetooth output: digital audio signal 1KHz, 0DbfsTotal harmonic distortion: <0.1%Bluetooth version:V5.1Response frequency: 20Hz-20HzFrequency range: 2400MHz-3483.5MHzAudio decoding: SBCSignal-to-noise ratio: >90dbWorking current: <60MATransmission distance: 10mPacking list:Bluetooth transmitter*1Manual *1 Instructions for use:1. Bluetooth connectionstep 1:Turn on your switch and connect the transmitter to the switch's usb-c port. After connecting, the transmitter will automatically enter the pairing state, and the blue light will flash.Step 2:Turn on your Bluetooth headset (or speaker) to enter the pairing state, the transmitter and Bluetooth headset (or speaker) will be paired automatically.Step 3:After successful Bluetooth pairing, the blue light stops flashing. 2. Automatically returnWhen the pairing is successful, the transmitter will memorize the Bluetooth device ID, and the next time it is turned on, it will automatically connect to the paired device. *Please make