【Intelligent QC3.0 Quick Charge】Input 12-24 V; Output 2 USB ports: Quick charge for your QC3.0-enabled devices. No more annoying waiting. The other USB charging port supports 5V/1A output to get your non-quick charge smart phones or tablets full charged.
【Power On/Off Switch & Larger Horizontal Screen 】One button to Power ON/OFF : Save power and prevent it from draning your car battery. Area of which up to 6.82 square centimeters, 1 square centimeter larger than the 1.77 screen.
【Crystal Hands-free calls & EDR Technology】Supports hands-free calls, the built-in high sensitive microphone help to reduce interference to ensure smooth calls. TBluetooth chip, compatible with all Bluetooth enabled,including iPhone 8,iPhone 8 plus, iPhone X, iPhone 7 iPhone 7 plus, Samsung, HTC, LG, Blackberry, Sony, etc.
【3 Music Playing Sources &auto connection】Enjoy best quality music via U disk (≦32GB), Bluetooth connection, TF card (≦32GB); Support A2DP and MP3/WMA/FLAC/AAC/WAV format music. Besides, you can browse the folder while playing music. And it supports "folder loop" or "full loop".Also automatically connect to the last paired smart device when you turn on the FM transmitter.
【Quadruple Safety Protection】The built-in over-current protection, over-voltage protection, short-circuit protection and intelligent temperature-control functions can not only better protect your car and your smart devices but also to effectively prevent those potential dangers by using this FM transmitter for the car.