Clear Calls and Lossless Music: Thanks to the design of two high-quality microphones, you get clear sound and the person on the other end of the call can hear you clearly. The new Bluetooth 5.0 chip and noise interference reduction technology ensure stable transmission and static-free sound. Supports Aux/Bluetooth/USB Disk, you can listen to your favorite songs without missing a beat. Safe and Fast Charging: Equipped with 3 USB ports, this car bluetooth adapter allows you to power multiple devices simultaneously. The 18W USB-C PD charging port has a maximum output of 5V/3A and only takes 30 minutes to charge compatible devices to 50%. Built-in overcurrent, overvoltage, short circuit, and temperature control protections effectively ensure charging safety. Thoughtful Design for Convenient Use: By incorporating a large LED screen that offers crisp resolution and comprehensive display and an easy-to-manage interface, this FM transmitter takes older vehicles to a new level. Supported by a