Dual USB and a Type-C port allow you to charge 3 devices at the same time and provide better charging performance. Equipped with a USB-C powered port and 20W output power, you can charge the latest iphones, ipads, phones, tablets at full speed. [Noise Reduction - Bluetooth V5.0 Wide Compatibility]Bluetooth V5.0 chip creates an ultra-secure connection between your phone and the Bluetooth adapter car FM transmitter. Faster pairing and more stable sound than Bluetooth v4.2 make it avoid some shaky connections. Widely compatible with any Bluetooth enabled device and 12-24V car. [Lossless Hi-Fi Sound-Deep Bass Booster]With anti-interference performance and CVC technology, you can enjoy wonderful deep bass music by pressing the B button. Plus, the lights dance to such strong and powerful music. Gradient lights will really give you the party vibe. [Better Hands-Free Calling and Voice Navigation]Bluetooth provides a stable connection, while CVC noise reduction provides an incredible hands-free calling experience. Activate Siri and Google Assistant]Bluetooth FM transmitter V5.0 can achieve clear voice commands to ensure safe driving. By using Siri or the Google Assistant to make calls, send messages, or get driving directions, you can focus on the road. This option allows you to enjoy safer driving. BT23 Bluetooth FM Transmitter(2021 Version) Best upgrade for your non-bluetooth and non-fast charging car PD type C 20W + QC 3.0 (2 USB + 1 type C) It did our market trend to use the fast charging in the car to save our time. Both two type models will satisfy the demand for most of us. Elegant head design- Improved sound quality via DEEP BASS Thanks to the advancement in technology we update the body design to make it sound stronger and more powerful. Along with gradient blue light, will give you a visually stunning music display. Bluetooth Version: V5.0 Frequency Range: 87.5-108.0MHz Size: 46*46.7*79.7mm Product Input: 12-24V Wireless effective distance: 10m FM transmission distance: 3m Music Format: MP3, WMA, WAV, FLAC USB flash drive Capacity: 64GB (Max) PD type-C(20W)+QC3.0 (18W) +USB Port 5V/1A ( 5W ) allows you charge 4 times speed faster than others. You could charger your lastest iphone at high speed. BT 5.0 are considered better than 4.2, make sure our connection positioned conveniently enough to work effectively. Press Deep-bass button to turn on/off this sound effect. Enjoy 360 Hi-Fi sound and robust bass on your trip. Most people prefer to listen to their favorite songs while driving. Different from traditional transmitter before as only 32GB, now you could put more songs to the USB for your long distance driving. When we insert the U disk, it can be transmitted automatically. You can get clear voice navigation from your phones app. It will self-adjust volume for navigation when playing music. No more hassle but full of exploration on your trip. It is equipped with a voltmeter to show you the condition of your car battery. Voltage should be between 13. 2V to 14. 7V when your car is on and moving. 12. 2V to 12. 8V when your car is parked and ignition is off.