Wireless Bluetooth FM Transmitter Radio Adapter Car Kit with QC3.0 USB Quick Charge 3.0 and Dual USB Outputs The dual USB port allows you to charge two devices at the same time. One of the ports is the Quick Charge 3.0 port, which intelligently identifies all sorts of Android and iPhones and other devices. This fast charge connector is compatible with QC3.0 / QC2.0 / PE + 1.1 / PE + 2.0 / FCP Fast Charge. At maximum output, charging efficiency is more than 90%, so your device can be fully charged in a short time. Bluetooth handsfree Enhanced Bluetooth 4.2 technology is used to achieve a more stable connection and transmission while supporting Bluetooth A2DP / AVRCP / HSP / HFP protocol, allowing you to enjoy smoother playback. A built-in high-performance noise-canceling microphone (CVC) provides better immunity to interference and clear, fluid conversations. While driving, you can easily answer / hang up / decline / redial calls. Music Player Mode This FM transmitter not only supports Bluetooth playback of mobile phones, but also supports playback of U-disks. While supports MP3 / WMA / WAV / APE / FLAC music formats, folder change play, automatic shutdown memory function. Great compatibility The Bluetooth Car FM Transmitter can be paired with all Bluetooth-enabled devices such as iPhone, iPad, iPod, Tablet, Samsung, HTC, LG, Huawei, OnePlus and other Android smartphones. Stream music and calls directly from your mobile devices to the car radio via the FM radio signal (87.5 - 108.0 MHz). What You Get 1 x Bluetooth FM Transmitter, 1 x User Manual, 24 Month Warranty and Friendly Customer Service.