Features: brand new and high quality FM Transmitter & AUX Adapter: Bluetooth-compatible FM transmitter can be easily used in cars without built-in Bluetooth-compatible. It doesn't need to be charged, just plug into a 12-volt outlet and tune to a specific radio station. Much Safer Driving Experience: Bluetooth-compatible car adapter mounted to the air vent would be closer to your eye level. It is so nice that you don't need to lower your head. Its comparatively bigger button allows you to easily adjust without worrying about pressing the wrong button. Clearer Calls & Siri/Google Assistant:Enhanced microphone with 2-3 more sound-collecting ports than other car Bluetooth-compatible FM transmitter in the market, making sound pickup easier. The latest CVC 8.0 noise reduction technology can filter out background sounds (such as wind from vents and outside) to get clearer calls on both ends. Three Ports Charging&LED Light Design:Car Bluetooth-compatible Adapter can charge three devices simultaneously via one PD 30W Type-C and two QC3.0(18W per) USB charging ports and will auto-assign the best charging efficiency. The PD Port supports fast charging. Bluetooth-compatible 5.3: Built-in the latest 5.3 chip, which can provide faster pairing and a more stable connection for uninterrupted music and calls. Specifications: Interface: 3.5mm,USB,Type-C Wireless Type: bluetooth-compatible,FM Colour: Black Input: DC 12-24V PD-1 output: 5V=3A 9V=3A 12V=2.5A 15V=2A 20V=1.5A PPS: 3.3-1 1V-3.0A(Max) QC3.0 1/2 output: 5V=3A 9V=2A 12V=1 .5A QC3.0-1+QC3.0-2 output: 5V= 4A PD+QC3.0 1/2 output: 5V= 4A Total output: 30W Package Includes: 1PC x Bluetooth-compatible 5.3 FM Transmitter note: 1. There may be small deviations in size due to manual measurement, different measurement methods and tools. 2. The for image may not reflect the actual color of the item due to different shooting lights, angle and display monitor.