2 in 1 Wireless USB Bluetooth Adapter BT5.0 Dongle Music Audio Receiver Transmitter for PC/Computer/Smart Phone/Tablet

Features:

1. This extremely portable, lightweight wireless audio transmitter & receiver is an ideal wireless audio solution 

for a wide range of situations and uses.

2. Transmitter mode: wirelessly streams audio from your non-Bluetooth TV, home stereo system, 

or CD player to your Bluetooth headphones or speakers.

3. Receiver mode: wirelessly streams audio from your Bluetooth-enabled phone, tablet, 

or computer to your wired stereo, speakers, or headphones.

4. Mode switching:

a) If the device has been in a mode for a long time, it needs to be re-energized twice to switch to another mode.

b) If the device has just switched mode, you want to immediately switch to another mode, 

you only need to re-energize once.

5. Pairing method

a) RX mode: Pairing name: KN320, find KN320 in the Bluetooth settings of the phone to pair. 

The blue light flashes during the pairing process, and the blue light stops flashing after the pairing is successful. 

Connect the product to the audio device with a 3.5mm audio cable.

b) TX mode: TX mode will automatically search for other Bluetooth receiving devices 

such as Bluetooth headset, Bluetooth speaker, Bluetooth receiver, etc.), the red light flashes during pairing, 

and the red light stops flashing after pairing succeeds. 

Connect the product to a device such as a TV with a 3.5 audio cable/RCA audio cable.

6. The KN320 just 32mm (1.26") across and weighs only 3.2g (0.11oz), but has got powerful 

wireless audio streaming capabilities. Slip this transmitter & receiver into your backpack or laptop bag 

and take it on-the-go without the slightest effort.

Specifications:

Notes: