PD 20W and QC 18W Fast Charging] Double USB and a type C port for fast charging allows you to charge 3 devices at the same time and a better charging performance. Equipped with a USB-C power distribution port and 20W output power, you can charge your latest iPhone, iPad, mobile phones, tablets at full speed. Bluetooth V5.0, which has a wide range of compatibility - Bluetooth V5.0, with a wide compatibility, sets an ultra -secure connection between your phone and the Bluetooth adapter vehicle FM transmitter. Faster double and more stable sound than Bluetooth V4.2 allows to prevent some unbalanced connections. It is widely compatible between all devices that support Bluetooth and cars in 12-24V. . [Lossless Hi-Fi Sound-Deep Press Empowerment] You can enjoy great deep bass music by pressing the B button with anti-parasite performance and CVC technology. In addition, the light will dance with such powerful and strong music. Gradian lights really bring you a party atmosphere. . [Better Hands Free Search and Voice Navigation] Bluetooth provides a stable connection, while CVC noise blocking and repercussion prevention technology provides an incredible hands search experience. . [Enable Siri and Google Assist] Bluetooth FM transmitter V5.0, can obtain voice commands in crystal clarity to guarantee driving. You can focus on the road using Siri or Google assist when telephone calls, sending messages or receiving driving instructions. This option allows you to enjoy a r driving.