1-WIDE COMPATIBILITY: AZGIANT wireless in-car Version 4.2 Bluetooth FM Transmitter is well compatible with most Bluetooth enabled devices, such as iPhone 8,iPhone 8 plus, iPhone X, iphone 7 iphone 7 plus, Samsung, HTC, LG, Blackberry, Sony, Tablet and iPad etc.

2-CRYSTAL SOUND& MEMORY FUNCTION: Adopted advanced interference and noise cancellation technology - CVC technology creates full duplex sound and suppresses noise and wind. Our factory had improved the using experience to reduce interference. Also, our FM transmitter could automatically connect the next time if had been connected before.

3-LARGE SCREEN: 1.4 inches Large Screen can show incoming call number, voltage level in car battery, volume, FM frequency and song name if you play music from Micro SD . Easy to read at night and in the day.

4-QC3.0 FAST CHARGING: Radio transmitter with quick charge 3.0 technology provides 4x faster charging speed to compatible devices, can charge two devices simultaneously. 2.4 A USB port charges up to 2.5X faster than usual car charger.