Sell Bluetooth 5.0 Audio Receiver Transmitter AUX RCA 3.5MM 3.5 Jack USB Music Stereo Wireless Adapters for Car TV PC Speaker best price

1.This extremely portable, lightweight wireless audio transmitter & receiver is an Perfect wireless audio solution for a wide range of situations and uses 2.Transmitter e:wirelessly streams audio from your non-Bluetooth TV, home stereo system, or CD player to your Bluetooth headphones or speakers 3.Receiver e: wirelessly streams audio from your Bluetooth-enabled phone, tablet, or computer to your wired stereo, speakers, or headphones 4.Switch between transmitter and receiver es with the simple flick of a switch. Effortlessly connect using advanced Bluetooth technology and 3.5mm audio cable (included). 5.Super-Portable Audio-Streaming Power: The KN321 is just 44mm (1.73 inch) across and weighs only 18g (0.63oz), 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. 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 is off Charging: Use the DC-5V charger and Mini usb charging cable. The red light is on during charging. When the battery is fully charged, the blue light is on. Switch e: 1)RX: Receive e, indicator: blue LED 2)TX: Transmit e, indicator light: red LED RX e: Pairing name: KN321/KN319, find KN321/KN319 in the Bluetooth settings of the phone to pair. The blue light flashes twice a second during the pairing process, and the blue light flashes once every three seconds after the pairing is successful. how to use: 1)Plug one end of the audio cable into the audio input of the speaker and the other end into the audio of the KN321 2)confirm that it is in RX e (blue light flash). Find the pairing name in the Bluetooth settings of the phone: KN321/KN319 click to pair. TX e: TX e will automatically searchfor other Bluetooth receiving devices (such as Bluetooth headset, Bluetooth speaker, Bluetooth receiver, etc.), The red light flashes twice a second during the pairing process, and the red light flashes once every three seconds after the pairing is successful. size:44 x 44 x 12mm Material:ABS colour:black Package Contents: 1 x Receiver 1 x Lotus line 1 x USB cable 1 x AUX audio cable Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.