2 in 1 Bluetooth 5.0 Transmitter Receiver 3.5mm Jack Wireless Audio AUX Adapter For Car Music Audio Headphone Reciever Handsfree

【Bluetooth 5.0 version】The latest Bluetooth 5.0 technology allows for 33 feet long range transmission and stable connection, giving you a pleasant music environment while driving.【Enjoy high-quality music】The Bluetooth receiver converts non-Bluetooth devices into Bluetooth devices for wireless connection, allowing you to enjoy high quality music anytime. Suitable for cars, speakers, stereo systems and headphones.【Plug and Play】Bluetooth car adapter auxiliary design with ON/OFF switch, when you turn on the switch, it will automatically enter the pairing mode, very easy to use.【Built-in HD microphone】This bluetooth aux adapter has a built-in HD microphone, just press the power button to answer or hang up, pause or play music, no need to operate the phone interface, so you can drive safely.【Premium Portability】The size of this transmitter is very mini, you can carry this adapter with you, and when you need it, you can easily take it out and use it immediately.TX mode:1. Use the micro USB cable to charge before use2. Connect the C28 to your audio device using the AUX cable3. Change the switch button to TX position4. Turn on the device (press and hold the multi-function button) and the red light will flash quickly to indicate that it is ready for pairing5. Turn on the device to be connected, the C28 will automatically connect and the wireless indicator will light up red when the connection is successfulRX mode:1. Charge with Micro USB cable before use2. Connect the C28 to your audio device using the AUX cable3. Change the switch button to RX position4. Turn on the device (press and hold the multi-function button) and the blue light will flash quickly to indicate that it is ready for pairing5. Find the C28 in the phone's wireless search and select pairing