[QC3.0 and PD Fast Charge]:3 USB Charge Ports which 1 Type-c Power Delivery port, 1 Quick charge 3.1A port, improved charging efficiency by 80%, save time,and the other USB port is designed for normally charging or reading U disk, support quick charging two devices simultaneously. [EQ Mode Music Streaming]:2 stereo music player modes with 6 visual EQ mode adjustable(Normal/Rock//Classic/Jazz/Country) via bluetooth/USB flash drive(32GB), bluetooth 5.0 transmission is not distorted, full duplex sound quality, you can enjoy crystal music and podcasts through this fm transmitter. [7 Color Ring RGB Light]Bluetooth FM transmitter with 7 led backlit light, design for music, with clear screen, no blind spot, driving . And it makes easier to be used at night and turned off with ease. [Power-off memory]wireless Bluetooth FM transmitter adapter for car radio,transfer calling/MP3 music/Cellphone voices to car speaker.When this product is powered off, it remembers the frequency that is used and the music in U disk that is played before when it is turned down. When this product is restarted again, it will continue that you listen to last time. [More compatibility]Wide Compatibility and Aux In&Output--Featuring Bluetooth 5.0 technology. It is compatible with most devices on the that Bluetooth enabled devices etc also all 12-24V cars or trucks. Colour:black Material:ABS Package Contents: 1 * Bluetooth FM Transmitter Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.