This portable, lightweight wireless audio transmitter and receiver is the ideal wireless audio solution for every situation and application, and can be used with computers, mobile phones, televisions, home speakers, and car speakers. Use the latest Bluetooth 5.0 technology, fast transmission speed, high-quality stereo music, enjoy the convenience of Bluetooth technology for life.
Switch mode using TX / RX switch. TX is the transmission mode (red LED). RX is the receiver mode (blue LED)
1. No built-in battery, powered by DC 5V USB interface
2. Insert USB to turn on, the red light is on in the transmit mode, the red light flashes when pairing, and the red light is on after the pairing is successful.
3. Insert USB to boot, the receiving mode is blue, the blue light flashes when pairing, and the blue light is long after pairing.
When using it on a computer. No audio cable required, no drivers required, plug and play (only audio cannot transfer data).
How to use: Switch to the transmitting mode (TX), the red light flashes, the Bluetooth speaker or Bluetooth headset is turned on at the same time, and the pairing is automatic. After the pairing is successful, the red light will be on.
For other equipment:
When used on other non-computer devices with audio output, such as TV
How to use:
1. Plug one end of the audio cable into the audio output of the TV and the other end into the audio interface of the KN330.
2. Plug the KN330 into USB (DC 5V) and confirm that it is in TX mode (red light flashes). The KN330 will automatically search for Bluetooth headset or Bluetooth speaker pairing.
For ordinary speakers / car speakers, etc.
KN330 can help Bluetooth speakers such as home speakers, wired headsets, car speakers and other Bluetooth-free devices.
Product model: KN330
Bluetooth version: BLUETOOTH 5.0
Operating range: up to 10 m / 33 ft (no obstruction)
Pairing name: KN330 (in receiving mode)
T X mode: Transmitter mode, red LED light
R X mode: Receiver mode, blue LED light
Net weight: 20g
Gross weight: 30g
Packing size: 90*70*17mm/3.54*2.76*0.67in
Product size: 45*20*11mm/1.77*0.79*0.43in
Please allow 1-3mm measuring deviation due to manual measurement.
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you.
1 X Bluetooth 5.0 Audio Transceiver Adapter
1 X 3.5mm Male to Male Cable
1 X Manual