Reddit reviews VicTsing Bluetooth FM Transmitter for Car, Power Off Wireless in-Car Transmitter, Universal Radio Adapter Car Kit with Hands-Free Calls, Music Player Support TF/SD Card, USB Disk, Aux Input-Grey

【Voice Navigation】With this bluetooth fm transmitter, you can get clear voice navigation from your phone’s app. It will self-adjust volume for navigation when playing music. No more hassle but full of exploration on your trip.【Clear Music From 4 Play Modes】 Stream stereo music freely in 4 ways: A: U Disk (≤32G); B: TF Card (≤32G); C: Aux Input (via the included 3.5mm Audio cable); D. Bluetooth Connection. Compatible with Samsung, Sony, Android devices, iPad, MP3 player, and other Bluetooth-enabled devices. Fulfill your trip with your favorite music.【Power ON/OFF and Efficient Charging】 This bluetooth car transmitter can be plugged in to power on and unplugged or long press the “CH” button to power off. One 5V/2.4 A USB charging port charges your smart device quickly. The other USB port supports reading U Disk up to 32G. Free to enjoy music and get smart device full charged.【Easy Switch from Hands-free Call to Private Call】 Bluetooth 4.2 technology offers more stable connection and consumes less energy for clearer and hassle-free calls. This bluetooth radio transmitter is easy to switch to a private call when receiving a call by pressing the “CH” button.【Soft and Clear LED Display】 Easy and comfortable to view volume, car voltage and FM frequency displayed on the LED screen. This fm radio transmitter help you always stay concentrated on your drive and reduce eye fatigue.