<p> Description<br /> 1.Colorful Large Screen DisplayThe car FM transmitter uses a 1.44-inch large color high-definition display; clear and easy to see at night. It can show playback information, caller number and car voltage. Supports displaying folder names, song names and album names from U disk/TF card.<br /> 2.Sound Modes and Playing Modes--The car bluetooth adapter is equipped with multiple EQ sound effects modes, such as pop, rock, jazz, and country; etc. Plus, it supports multiple playback mode selections, like random playing, sequential playing and folder songs playing, which bring you better music enjoyment.<br /> 3.QC3.0 High Speed Smart ChargingThis iphone car charger comes with two usb ports, one for QC3.0 fast charging one for charging/flash disk music playing, safe charging or playing music.<br /> 4.Bluetooth 4.2 and HD Sound QualityBluetooth 5.0 brings high-performance audio playback, supports lossless music, accented sound, high-resolution and high-performance playback of multiple audio formats; enjoy clear music and calls without any noise.<br /> 5.Super Simple One-button Operation One-button answer / reject / hang up / music playback or pause / voice assistant wake up / adjust FM channel, a new generation of minimalist operation bluetooth fm transmitter. </p>