HIFI Audio Bluetooth Transmitter USB Dongle Bluetooth Headset Wireless Adapter

Item Name: HIFI Audio Bluetooth Transmitter USB Dongle Bluetooth Headset Wireless Adapter. Frequency range: 2400MHz-3483.5MHzTotal harmonic distortion: <0.1%Bluetooth output: digital audio signal 1KHz, 0DbfsWorking current: <60MAAudio decoding: SBCBluetooth input: digital audio signal 1KHz, 0DbfsBluetooth version:V5.1Signal-to-noise ratio: >90dbResponse frequency: 20Hz-20HzTransmission 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