Hands-free Calling Makes Driving Safer - You might need to take a important call while driving, one key answer Bluetooth handsfree and uses voice navigation to ensure safe driving. Adopting CVC noise reduction technology, the FM transmitter with highly sensitive mic enables you to communicate with others easier.2 USB Ports & QC3.0 Quick Charger - Input 12-24V and 2 USB ports available: quick charge for the QC3.0-enabled devices, Up to 4X faster than standard chargers. The other USB charging port supports 5V/2.4A output which can intelligently identify android or other devices.One-button to wake-up voice assistant: Support for Android and IOS systems One-button to wake-up the phone voice assistant, convenient and safe for driving.Support 7 Languages: Chinese English Korean Japanese German French Italian SpanishThree Music Play Modes - Enjoy 3 music playing modes: except for Bluetooth, you can also transfer music in your device to car audio via 3.5 mm audio cable and it support TF card up to 32G. Bluetooth 4.2 Transmitter can be paired as a hands-free kit with all Bluetooth enabled devices. It supports A2DP and MP3/WMA/FLAC/WAV format.Large Color LCD Screen - Developed with brighter color LCD screen to better show music Name, playback status, car battery voltage, FM frequency and other function icons. Ideal sized screen to assist drivers without disturbing the experience while driving safely. Easy to read at night and daytime.