Bluetooth 3.5mm AUX Adapter for HiFi, SONRU Mini Wireless Bluetooth 5.3 Audio Receiver [Hands-free Calls/Dual Connection/16H Playtime] Bluetooth Car Adapter AUX for Stereo/Wired Headphones/Speaker

【Enjoy HiFi Wireless Music】SONRU AUX Bluetooth adapter for car adds Bluetooth functionality to non-Bluetooth devices via a 3.5mm AUX cable such as non-Bluetooth car audio systems, home stereos, speakers, wired headphones. Enjoy high quality music with this product!
【5.3 Bluetooth Receiver & 3.5mm AUX Adapter】SONRU Bluetooth car adapter is equipped with Bluetooth 5.3, which improves the transmission delay and cable tethering problems of the old Bluetooth version, providing you with a faster, more stable and smarter connection. It can connect up to 2 devices at the same time, so you can listen to your music without missing any incoming calls. With an accessibility range of up to 33 feet (10 metres), it automatically connects to the last device used.
【Clear Hands-free Calls】SONRU AUX bluetooth adapter car features a built-in microphone and a “MFB” button for good voice pickup. The CVC8.0 noise reduction technology used can filter out echoes and background noise, making the conversation between both parties clearer. Bluetooth receiver 3.5mm jack supports hands-free calling. The multi-function button can answer/redial/hang up/reject calls to ensuring driving safety!
【Quick Charging, Ultra Long Endurance】Turn on the phone with one click and enter pairing mode. The built-in battery has a 16-hour battery life and can fully charge the device in 1.5 hours. More convenient, this Bluetooth aux adapter for music can also be used while charging. It’s your good partner for long-distance travel！
【Portable Bluetooth AUX】 Light weight and very compact. You can take this bluetooth adapter for hifi with you anytime. It is the best choice for drivers. If you encounter any problems during use, please feel free to tell us and we will be here to help you.