First, plug the unit into a USB interface with 5V output voltage.
The default working mode is transmission mode when powered on power-on.
Press and hold the side button of the unit for more than 3 seconds to switch to the receiver mode, and then press and hold to
Switch back to the transmitter mode.
Pairing and Operation Methods
The blue LED flashes to indicate that it has switched to receive mode.
The USB is used as a power supply and works with any 5V USB interface, such as a mobile phone
charger, mobile power supply, and so on.
Find the pairing name of the BT600 in the Bluetooth settings of your phone. The blue LED is always on after the pairing is successful.
Play audio files from your phone, use 3.5mm audio cable to connect to speakers, car audio Aux port, headphones or any
The red LED indicator flashes to indicate that it has switched to transmitter mode.
Use any USB 5V power supply.
3. In the launch mode, the unit will automatically search for available Bluetooth receivers. Use a 3.5mm audio cable to connect to a device with audio output such as a TV or computer. Sound will be wirelessly connected via Bluetooth
1 x Bluetooth Adapter
1 x 3.5mm Aux cable
1 x Instruction Manual
GW-T-USB Bluetooth Audio Transmitter/Receiver
If you have any further questions, please feel free to use the form below to ask:
11 Jan. 2021
(USB Wireless Bluetooth Audio Transmitter Receiver with 3.5mm Aux) :
There is not enough sound
There is not enough sound volume transmitted by the device so even with the receiving device turned to maximum volume the music is barely bearable.