Feature:
1. This portable wireless audio transmitter and receiver is an ideal wireless audio solution for various situations and applications.
2. Transmitter mode: wireless transmission of audio from non-Bluetooth TV, home stereo system or CD player to Bluetooth-compatible headset or speaker.
3. Receiver mode: wireless transmission of audio from Bluetooth-enabled mobile phones, tablets or computers to wired stereos, speakers or headphones.
4. Extensive compatibility: With the attached 3.5 mm cable, this receiver transmitter adapter can be widely used in your computer, laptop, home stereo system, headphones, smart phones, MP3 players, CD players, etc.

Specification:
Model: KN320
Technology: BT5.0, A2DP, AVRCP (receiver mode only)
Operation Range: Maximum 10 meters/33 feet (without any obstruction)
Paired Name (Receiving Method): KN320
Emitter mode: red LED light on
Receiver mode: blue LED light on
Size: 32*17*8.5mm/1.25*0.66*0.33

Pairing Method:
1. RX mode: pairing name: KN320, find the KN320 pairing in the Bluetooth-compatible settings of the mobile phone. The blue light flashes during the pairing process, and stops flashing after the pairing is successful. Connect the product to the audio device using a 3.5 audio wire.
2. TX mode: TX mode will automatically search for other Bluetooth-compatible receiving devices (such as Bluetooth-compatible headset, Bluetooth-compatible loudspeaker, Bluetooth-compatible receiver, etc.). When pairing, the red light flashes, and when pairing is successful, the red light stops flashing. Use 3.5 audio line/RCA audio wire to connect products to TV and other devices.