📳 STABLE TRANSMISSION & HI-FI BASS BOOST - Advanced Bluetooth 5.0 chip provides faster pairing and more stable sound than others. And the powerful bass-driven tech can bring you 100% more bass than an ordinary Bluetooth FM transmitter via the music sound effect button “B”. One-click to meet a brand new driving experience. | ⚡ THE FASTEST CHARGING SPEED - RIWUSI Bluetooth car adapter supports charging two kinds of devices simultaneously---PD 30W Type-C and QC3.0 18W USB-A charging ports. The PD Port with up to 30W output can fast charge your phone, which is 6 times faster than a normal car charger. The QC port has up to 18W output, which can charge the compatible devices to 80% in 35 minutes. | 🔊 ENHANCED DUAL MIC & SCROLL WHEEL DESIGN - The 2 microphones work in tandem to collect your voice from all directions, while the latest CVC 8.0 noise reduction technology blocks out more road noise, wind noise, and other distractions. Thus ensuring you a crystal clear call. You can just scroll up/down to adjust the volume or FM channel with the latest scroll wheel design. | 🌈 FANTASTIC ATMOSPHERE CREATOR - The FM Transmitter supports 8 colors of LED backlight. Its light is soft and bright for easier operation and drive at night, you can change the color according to mood or the car interior and get a visually stunning display of colors by the 8 colors led backlit. What’s more, equipped with an LED display that shows you the condition of your car battery to keep you up to date on the condition of the vehicle. | 📲 WIDE COMPATIBILITY - It is well-compatible with iPhone, iPad, Samsung, HTC, Sony, Tablet, and other Bluetooth-enabled devices. Also, it will fit all cars and trucks (12-24V). This FM transmitter Bluetooth for car streams any audio from your phone to the car system, including navigation and voice assistant, bringing your vintage car to a new level.