【 FAST CHARGER 】Dual USB ports, input 12-24v; 3.1A fast and safe charging,up to 4X faster than standard chargers,improved charging efficiency by 80%.You can charge 2 mobile devices at the same time. | 【 Answer Calls Hands Free 】Hands free function: built-in microphone, switch to hands-free mode automatically from music playing status when receiving calls. Answer/reject/hand up/recall all in One key. | 【 Music playing】Bluetooth car adapter with Dual-core lossless transmission technology to make the best sound quality for you,Playing music via U disk or Bluetooth, enjoy the stereo sound music by car radio. Note: support MP3/WMA/FLAC/WAV/APE format music. | 【 Safety Protection 】Built-in smart chip can effectively prevent the device itself a variety of insecurity. It will also not affect the health of the car's electrical circuits or batteries. When you boot it, it will automatically connect to the phone that has been matched. | 【 Wide Compatibility 】Bluetooth FM Transmitter compatible with most 12-24v automotive and mobile devices.It can also be paired as a hands-free kit with all Bluetooth enabled devices. It is easy to set up and use.

✨【Dual USB ports】2 Ports USB Car Charger and QC3.0 Charger，Support charging two devices simultaneously, one port is Quick Charge 3.0 port (compatible with: QC2. 0, Hua Wei FCP, Type-C and Samsung, and the matching smart IC can automatically match the current. Under the maximum output, the charger efficiency is more than 80 percent, so that your device can be fully charged in a short time. Better-charging performance. (Note: QC2. 0 / 3. 0 are not compatible with Samsung S9.) | ✨【Answer Calls Hands-Free 】: High-performance microphone with Noise Suppression (CVC) technology, grants you crystal clear call. Answering/redialing/dismissing or ending call just simply click a button. Seamlessly switches between incoming calls and music; Drive more safely. Moreover, it supports voice navigation of your phone. | ✨【Immerse In Hi-Fi Music 】: Insert a USB flash driver which contains MP3 files into the "RIGHT" USB port and enjoy it. If that's not enough, it can also support your playlist with full range of audible frequencies with no distortions of the original signal from your MP3, iPhone, Android Smartphones and more Bluetooth enabled devices. | ✨【Wide Compatility 】: Bluetooth Car FM Transmitter can be paired as a hands-free kit with all Bluetooth enabled devices, such as iPhone, iPad, iPod, Tablet, Samsung, HTC, Sony and other Android Smartphones; Stream music and calls directly from your mobile devices to car stereo system via FM radio signal (87.5-108.0 MHz). | ✨【Multi-Safety Protection 】: Comes with built-in over-current protection, over-voltage protection, intelligent temperature control, short circuit protection. The FM transmitter effectively prevents multiple unsafe problems. Low noise and low ripple output, which can effectively reduce the loss of electronic devices within the charging device. Better protect your car and smart devices