2 In1 USB Wireless Bluetooth 5.0 Audio Transmitter Receiver

Transmitter mode: red LED light is on 

Receiver mode: blue LED light is  on Product size: 32MM * 17MM * 10MM bare accessories): 15g 

2. Package content 1X Bluetooth 5.0 audio transmitter / receiver adapter 1X3.5mm double head audio cable 

Chinese and English manual Three, function introduction 

1. This portable and lightweight wireless audio transmitter  and receiver an ideal wireless audio Bluetooth transmission solution suitable for situations and purposes.  wirelessly transmit Bluetooth TV, home stereo system or CD player to a Bluetooth headset or speaker.  

3. Receiver mode: wirelessly transmit audio from Bluetooth-enabled mobile phones, tablets or computers to stereo, speakers headphones.  product is compatible with most Bluetooth protocol products on the market, with low output delay and stable performance.  Widely used in computers / laptops / tablets / home stereo systems / headphones

4. This product is compatible with Bluetooth protocol products on the market, with low output delay and stable performance.  Widely used in computers / laptops / tablets / home stereo systems / headphones smart phones / MP3 players, etc. Four, use method 

1. Mode switching: 

A. Insert the product into the USB interface with 5V output voltage to power on 

B. The  default working mode of this machine is transmitter mode after power on 

C. Press and hold the button on the side of the product for more than seconds switch to receiver mode, and press again to switch back transmitter mode.  

2. Pairing and operation method 

A. Receiver mode: The blue LED light flashes to indicate that it has switched to receiving mode.  The USB of this product is used for power supply and can be plugged into any USB interface with 5V output, such mobile phone chargers, mobile power supplies, etc. 

Find the pairing name of BT600 in the Bluetooth settings of your phone.  After the pairing is successful, the blue LED light is always on.  

To play audio files in mobile phones, use 3.5mm audio cables to connect to speakers, audio Aux ports, ordinary earphones and other devices without Bluetooth. 

 B. Transmitter mode: the red LED light flashes to indicate that it has switched to the transmitter mode.  The product's USB is used for power supply plugged into any USB interface with 5V output transmit mode, this product automatically search for other Bluetooth receiving devices that have been turned on (such as Bluetooth headsets, Bluetooth speakers, Bluetooth receivers, etc.).  The pairing is successful and the red light is always on.  Use 3.5mm audio cable to connect to TV, computer and other devices with sound output