【LED Digital Display】The BCADON car Bluetooth adapter is equipped with an LED display screen, showing both battery and volume levels. It is especially helpful to adjust the volume and keep track of the charging status even in the dark, enhancing both aesthetics and convenience. | 【Bluetooth 5.3 & Dual Connection】This Bluetooth AUX adapter adopts the latest Bluetooth 5.3 technology, providing more efficient transmission, stable connection, and a wider Bluetooth coverage range-up of 33ft. In addition, this Bluetooth adapter supports the simultaneous connection of two devices, allowing you to switch between devices for calls and music playback. | 【Noise Reduction & HiFi Audio Quality】With the latest CVC noise reduction technology, our Bluetooth AUX receiver effectively eliminates echo and blocks out external noises such as wind, traffic, or crowds, ensuring optimal music enjoyment with HiFi sound while also guaranteeing clear communication during calls. | 【Hands-free Calls & Navigation Broadcast】Equipped with a built-in mic, our Bluetooth car adapter AUX input supports hands-free calling. Plus, the “MFB” button allows for easy dialing/answering/hanging up calls, ensuring driving safety. It also broadcasts voice notifications from the navigation App, efficiently guiding your way. | 【Fast Charging & Long Battery Life】Fully charged in just 2 hours using the Type-C fast charging cable (included in the package), this Bluetooth 5.3 receiver offers up to 12 hours of battery life. Moreover, this Bluetooth 3.5mm adapter can also be used while charging, allowing you to enjoy uninterrupted music trip! | 【Pairing steps】1. Press and hold the multifunctional button for 3s, the receiver is ready for pairing when the indicator light flashes blue and red. 2. Insert one end of the audio cable or male to male connector into the 3.5mm audio port of the receiver, and connect the other end to the output device. 3. Turn the phone’s Bluetooth on, search for the Bluetooth device "J49", then connect the phone with it.

【Upgraded LED Digital Display】With a new LED display design, the Bluetooth receiver is very convenient for users to clearly view the connection status and power usage, even in the dark. In addition, we attach great importance to the usability of our Bluetooth AUX adapter, adopting simple button design and operation process. | 【Great Audio Quality & Dual Connection】Equipped with an HD audio chip, this AUX Bluetooth adapter provides crystal-clear sound that gives you an immersive listening experience. Considering that you may drive with family or friends, the Bluetooth adapter supports two devices connected at the same time for sharing different songs. | 【Built-in HiFi Microphone & Hands-Free Calling】Unlike most other products on the market, our car Bluetooth adapter has a built-in HiFi microphone that maximizes the restoration of your authentic voice. Helps free your hands and gives you an excellent calling experience! | 【Stable Connection & Wide Compatibility】Thanks to the Bluetooth 5.0 technology, the Bluetooth Aux Receiver for car has a stable connection and is widely compatible with various devices. After the first successful manual connection, this Bluetooth car adapter AUX input will automatically connect when it’s turned on again. | 【Quick Charge & Long Battery Life】BCADON Bluetooth aux adapter supports up to 15 hours of use after a full charge. And it gets fully charged in just 2.5 hours using the Type-C fast charging cable (included in the package). Moreover, this Bluetooth music receiver can be used while charging, with great convenience.