About this item Clear Calls & Lossless Music: Featuring dual high-quality microphones design, you get crisp audio and the person on the other end of the call can hear you clearly. Newest Bluetooth 5.0 chip and noise interference reduction technology ensure stable transmission and static-free sound. Supports Aux/ Bluetooth/ USB Disk, you can jam along to your favorite songs without missing a beat. Safe & Fast Charging: Coming with 3 USB ports, this car charger allows you to feed more than one device concurrently. The PD 18W USB-C charging port has a max output of 5V/3A and only takes 30 minutes to charge compatible devices to 50%. Built-in over current, over voltage, short circuit, temperature control protections, effectively ensure charging safety. Thoughtful Design for Convenient Use: By incorporating a large LCD screen that features crisp resolution and comprehensive display and an easy-to- manage interface, this FM transmitter takes older vehicles to a new level. Supported with a 270° gooseneck, you can adjust for a more comfortable viewing angle. Innovative power button design, it can be powered off when not in use, to not drain cars battery. Practical Assistant for Safe Driving: The quick-access call joystick knob lets you make and end calls in 1s. In addittion, our Bluetooth car adapter supports using Siri or Google Assistant to make hands-free calls , send texts, get driving directions, and transmit voice navigation from apps. You can focus on the road for safer driving Fantastic Atmosphere Creator: The FM Transmitter supports 9 colors LED backlight. Its light is soft and bright for easier operation at night. You can change the color according to mood or the car interior. It also supports turning off the light effect during the daytime. Let your driving experience is more comfortable.