General description This Bluetooth FM Transmitter Car 5.0 is a versatile wireless car radio audio adapter that allows you to enjoy hands-free calling and music streaming while driving. It features a built-in microphone for hands-free calls and supports multiple music playback modes, including Bluetooth, TF card, and USB disk. Technical specifications Bluetooth version: V5.0 USB ports: 2 x 5V / 3.1A Supported media: U disk / Micro SD card (≤32 GB) FM frequency range: 87.5-108MHz Compatibility and accessories Compatible with all Bluetooth-enabled devices Works with all 12-24V vehicles Supports Android smartphones, tablets, iPhones, and iPads Installation Plug the transmitter into the car cigarette lighter Tune your car stereo to an unused FM frequency (87.5-108MHz) Pair the transmitter with your phone/tablet via Bluetooth Usage Answer, hang up, reject calls, or redial the last number easily Play music from your phone to the car stereo system after pairing Enjoy clear sound and stereo