[ Intelligent and Fast Charging] Dual USB ports design can intelligently identify iPhone devices or other smart devices. The Type-C port can offer 20W fast charging speed, another QC port can provide 18W, allows you to charge two devices at once. The car bluetooth adapter is 4X faster than standard chargers, you could charger your lastest iphone, ipad, cellphones, tablets at full speed. [ Advanced Bluetooth 5.3 Chip] LENCENT bluetooth car adapter adopted the latest Bluetooth 5.3 chip with no latency for talking or listening to bring you a faster, more stable connection, allowing to reconnect the last paired bluetooth device when it is used next time. [ Dual Mics & CVC Tech] Dual microphones can collect your voice from all directions, equipped with the latest CVC8.0 noise reduction and digital signal processor (DSP) technology inside, clear and without rustling noise. It supports one-touch button to answer/redial/hang up/reject calls. [ Unique Music Streaming] This FM Transmitter provides treble and bass modes to meet your different needs. You can enjoy your favorite music by adjusting the button. You can listen to music from 3 ways by connecting bluetooth devices/ AUX cable(included)/ U disk(≤64GB). WMA MP3 WAV FLAC music formats are all supported. [ Ensure Safe Driving] Bluetooth car adapter mounted to the air vent would be closer to your eye level to avoid distracting you. Besides, our Transmitter can receive clear voice commands to ensure safe driving. You can stay fully focused on the road by engaging Siri or the Google Assistant to make phone calls, send messages, or get directions, makes your trip safer and more fun.