[Advanced Bluetooth 5.3 and HI-FI Bass Boost] - Bluetooth FM transmitter provides faster pairing and more stable sound than others. What's more, powerful bass driver technology can bring you 100% more bass than others with music sound effect button "B". Unlock a new driving experience with one click.[Dual Mics & Clearer Hands-Free Calling] - Dual 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. This will ensure that both of you and your friend can hear clearly. Hands-free design makes your driving easier and safer. Supports Siri, Google voice navigation. Simply click the middle button to answer/hang up/reject/redial calls.[Scroll Wheel Design & 8 Color Light Modes] - You can easily scroll up/down to adjust the volume or FM channel with the latest scroll wheel design. Red, Green, Blue, Cyan, White, Purple, Yellow and 7 Color breathing, total 8 light modes. The light circle design with switchable lightning modes creates a cool atmosphere for car interior.[Total 48W Fast Charging] - The Bluetooth car adapter is equipped with PD 30W Type-C and QC3.0 18W USB charging port, which can provide 4X faster speed than normal port. And 1 additional USB charge port (5V/1A) can also be used as a U disk port to play music. You can simultaneously charge 3 compatible devices, such as iPad, iPhone, Samsung, Google, LG, HTC, etc.