【QC3.0 FAST CHARGING + DUAL USB PORTS】A Bluetooth FM transmitter for car with 2 USB ports can charge two devices simultaneously. The speed of QC3.0 is 4 times faster than a standard charger. And the regular output 5V/2.4A can identify android or other devices. You can share the charging port with your friends while listening to music. | 【BLUETOOTH 5.0 + THREE PLAY MODES】With the Bluetooth 5.0 technology, the Bluetooth car adapter can provide a more stable and faster connecting without intermittent disconnection. In addition, the bluetooth fm transmitter can also play music through Bluetooth, TF card (≤32GB, MP3, WMA, WAV format), and AUX cable. Enjoy your music at any time. | 【7 COLOR LED BACKLIT VERSION + TWO INSTALLATION METHODS】Our FM Transmitter Bluetooth car kit has 6 led backlit lights including red/orange/yellow/green/cyan/blue/purple, which designs for music. The main device of the FM transmit ter is equipped with an air-conditioning clip bracket and a 3mm adhesive base. You can install it on the car vent or paste it on the dashboard. | 【CLEAR SOUND + HANDS-FREE CALL NAVIGATION】 Our noise-cancellation technology dampens the road noise & gives you clear, crisp sound. When driving, the bluetooth radio for car also supports hands-free calling and navigation broadcast, no need to watch the screen frequently, making your driving safer. | 【WIDELY COMPATIBLE + SIRI FUNCTION】 The fm transmitter is compatible with most Bluetooth-enabled devices, such as iPhone, iPad, tablet, Samsung, Sony and other Android smartphones. It will also be suitable for all cars/truck (12-24V), support voice assistant, long press the phone button for 2 seconds to activate the voice assistant, enjoy complete voice control.