ITEM NAME:KN321 Wireless Bluetooth 5.0 Single Audio Music Receiver Transmitter AUX Adapter Product Description Description: KN321 2 in 1 Wireless Single Audio Music Receiver Transmitter Bluetooth 5.0 AUX 3.5mm Adapter Dongle Feature: 1. This portable, lightweight wireless audio transmitter and receiver is the ideal wireless audio solution for every situation and application. 2. Transmitter mode: wireless transfer audio from non-Bluetooth TV, home stereo system or CD player to Bluetooth headset or speaker 3. Receiver mode: wireless transfer audio from Bluetooth-enabled mobile phones, tablets or computers to wired stereo, speakers or headphones 4. Switch between transmitter and receiver modes with a single push of a button. Easily connect using advanced Bluetooth technology and 3.5mm audio cable (included). 5. Ultra-portable audio streaming power supply The KN321 is only 44 mm (1.73 inches) and weighs only 18 grams (0.63 inches), but has a powerful wireless audio streaming capability. Put this transmitter and receiver in your backpack or laptop bag and take it with you without any effort. 6. Wide compatibility: With 3.5mm cable and 3.5mm to 2RCA cable, this receiver transmitter adapter can be widely used in your computer, laptop, home stereo system, headset, smart phone, Mp3 player, CD player, etc. Specifications: Operating range: up to 10 m / 33 ft (without any obstructions) Pairing model: KN321 Charging time: 2 hours Battery type: lithium polymer (200mAh) Power on: Press and hold the power on/off button until the LED lights up Shutdown: Press and hold the power on/off button until the LED goes out Charging: Use a DC-5V charger and a micro USB charging cable. The red light is on when charging. When the battery is fully charged, the red light goes out and the blue light comes on. Switch mode: 1) RX: Receive mode, indicator light: blue LED 2) TX: Transmit mode, indicator light: red LED RX mode: Pairing name: KN321, find the KN321 pairing in the Bluetooth settings of th.(The blue light flashes twice per second during the pairing process, and the blue light flashes every three seconds after the pairing is successful. Pairing model: KN321. 1) Plug one end of the audio cable into the audio input of the speaker and the other end into the audio input of the KN321.
