✅ Power on/off button - Long press the "SCAN" Button for 3 seconds to power off/on FM transmitter, but still can keep charging.
✅ Dual USB Charging Ports - Quick Charge 3.0 + 5V/2.4A Smart IC Charge, you can charge two devices simultaneously at high speed. No need to worry about power shortage.(Unable to read USB sticks)
✅ Large Display Screen - Double color 1.4 inches screen can display voltage level in car battery, volume, FM frequency and song name if you play music from Micro SD card. Super bright to read at night and in the day.(songs via Bluetooth will not display).
✅ Crystal Stereo Sound - Bluetooth Car Adapter built-in microphone with Echo cancellation and noise suppression (CVC) technology that creates full duplex sound and suppresses noise and wind, offer your hands-free talking and wonderful music.
✅ Universal Compatibility - Car FM Transmitter can not only play music from Bluetooth enabled devices, such as iPhone 8,iPhone 8 Plus, iPhone X, iPhone 7, iPhone 7 Plus, Samsung, Tablet,iPad and Smartphones etc, but also can play music from TF card in MP3/WMA/WAV/APE/FLAC format. Moreover, you can use the included 3.5mm audio cable to transmit music through Bluetooth if your car has aux-in port.