【QC3. 0 Charge+Type-C PD 18W Quick Charge+Standard USB Port】- This car fm transmitter with 3 usb ports, 1 type-c pd port, it enable charge 3 device at the same time. PD 18W that up to 7X faster than a standard charger, QC 3.0 that up to 4X faster than standard charger! You no longer have to worry about not having enough USB ports to charge and slow charging | 【6 Color LED Backlit】- This bluetooth radio transmitter supports 6 colors led backlit light, you can get visually stunning display of colors. Also it make it easier to operate and drive safely when driving at night. This light Can be turned off by yourself | 【Crystal Clear Hands-Free Call】- Built-in microphone, this Bluetooth FM transmitter enables you to answer, hang up, reject a call or redial the last number with ease. You can use multi-function button controls call and music. | 【Impressive Hi-Fi Music】- This bluetooth fm transmitter support USB flash driver (≤64G), TF card (≤64G) you can play music from your usb and TF card, and it can also support your playlist with no distortions of the original signal from your MP3, LG, Samsung, Android Smartphones and more Bluetooth enabled devices | 【Upgraded V5.0 Bluetooth Version】- This upgraded version metallic feel fm transmitter, it gives people a higher level of feeling, unlike the old version of cheap plastic material. And it adopt the advanced Bluetooth V5.0 chip, which is stronger than other common products and has higher transmission, which can effectively avoid the problem of unstable connection.