Xiaomi Roidmi 3S Review: Easy To Use Car Charger & FM Transmitter (Buy Now)

Car chargers are becoming a necessity to the mobile phone user, so it should be uncommon to be left with a dead cell phone while inside a car. That’s why you need the Xiaomi ROIDMI 3S Dual USB Bluetooth Car Charger with an affordable price of $13.29 on GearBest.Xiaomi Roidmi 3S

The Xiaomi ROIDMI 3S Dual USB Bluetooth Car Charger features a dual USB charging port, allowing you to charge two devices at the same time. Thanks to Bluetooth connectivity, via your car media player, it plays music stored in the phone memory.Xiaomi Roidmi 3S

The Roidmi 3S isn’t just a car charger with two USB ports but also an FM modulator for playing music from your smartphone via your car’s FM radio frequency. It also comes with an head which can fit in properly into almost all car’s cigarette lighter socket.
Xiaomi Roidmi 3S

The ROIDMI 3S is Compatible With Android and iOS device and support all vehicle brands and it is very convenient to use. Roidmi transmitter is equipped with double USB ports for fast charging of other devices, so you can play music from your mobile and at the same time charge it. The fastest possible charge speed up to 2.4A for a single output and a double output can achieve 3.8A.

Xiaomi Roidmi 3S

Installing it was really easy, fast and simple. The sound quality is OK, and the app is great!
It found there was a firmware update available, it downloaded and installed it with one click, and after that, some more options are available now, like a denoise filter to reduce the hiss.

Xiaomi Roidmi 3S

Amazing quality: The finish of the product, the plastic, and the metal contacts are great. The springs on the contacts are quite strong, and it made it a bit hard to get it into the socket, but I consider it a pro, as once it’s in, it won’t move.

Xiaomi Roidmi 3S

The app also checks if the input voltage is the correct one to protect itself and the plugged devices, which is great too. One of the USB sockets emits a soft light so you can see if it’s on and paired with your phone (blinking=not paired, solid=paired). You can edit the color of the light from the app too: red, green, cyan and blue.Xiaomi Roidmi 3S
Music: Once you use the app to set up the device, you don’t need it anymore inside iOS. your iPhone will automatically send the sounds from your device to the transmitter seamlessly. The sound quality is nice, especially if you set the system volume at about 50%. Higher than that, there’s some distortion, but that’s normal. The de-noise feature is nice to have, and if your car’s radio has RDS feature available, use it, as all together will help you in reducing the background hiss.

Xiaomi Roidmi 3S

The Roidmi 3S is a fantastic way to add Bluetooth music to your car for a very small investment. For only $11.99, you’re getting a solid Bluetooth FM transmitter as well as dual USB charging. This incredible value makes the Roidmi 3S a must-buy for anyone wanting to add Bluetooth to their car.


  • Intuitive app makes it easy to set up
  • Good audio quality
  • Updatable firmwareXiaomi Roidmi 3S


  • Some distortion when using maximum phone volume
  • Delay when answering callsXiaomi Roidmi 3S

Where to Buy the Xiaomi Roidmi 3S

The Xiaomi Roidmi 3S is available from GearBest for just $13.29. You can buy using the buy button below. This is a limited time offer so it is best if you hasten up.


Xiaomi Roidmi 3SXiaomi Roidmi 3SXiaomi Roidmi 3S

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