*High-quality sound: support Bluetooth 5.0 DSP sound channel to connect mobile devices, FM car audio to play the ultimate music effect*LED light effect: support 7 color LED light effect, and a variety of different light switching effect*Comes with a charging cable: This product comes with a charging cable, spring retractable design eliminates the need for excessive wire tangling, supports iPhone 6/7/8/plus/X-11/12/13/14/pro max and other latest models, TYPE-C interface supports all Android phones/tablets and other devices.*Fast charging: comes with a tow two charging cable to support 3.1A fast charging, PD output supports 25W fast charging, supports all PD devices.*Safety protection: Built-in intelligent chip, effectively protects the output current from overcharging and high temperature.*Multiple compatibility: Support Bluetooth connection / TF card / U disk Read*Call and voice announcement: Bluetooth 5.0 supports incoming hands-free calls and voice announcement for mobile phone navigation*Supported models: 12-24V input, universal for all small cars/SUVs/big trucks etc.