Car Electronics:


5V 3.4A Dual USB Ports Fast Charge | Music Play | FM Transmitter

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In stock at Mighty Ape

The item is brand new and in-stock in the Mighty Ape warehouse. The item will ship within the timeframe shown below.

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This product is In stock at Mighty Ape and ready for immediate dispatch

Delivering to:

It should arrive:

  • 24-25 January using Express Delivery
    Mighty Ape can deliver this product within 1-2 business days (usually overnight) to urban centres across Australia, and some remote areas. Learn more
  • 25-30 January using standard courier delivery

Buy together and save

List price: $81.99

Buy together: $80.84 (save 1%)

7.64% of people buy Xiaomi ROIDMI 3S Bluetooth FM Transmitter + Charger and Belkin Car Universal Mount.

Customer reviews

4.2 out of 5 stars Based on 24 Customer Ratings

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"Great fit for old cars with a Cigarette lighter receptacle"
5 stars"
Purchased on Mighty Ape

Great little device and highly surprised at its small form factor.

Place it into cigarette lighter receptacle, turn on your device's Bluetooth, connect and tune your car radio to FM 96.4. Can also download the Roidmi App to adjust the FM frequency between 8.75 – 100mhz and an option to reduce the background noise but its not as dramatic as people are reviewing.

Pros: Small footprint, works on all cars with an Cigarette lighter receptacle and FM radio reciever, plug and play, Android/iOS app for car voltage checking, reducing static and FM frequency adjustments, Charging ability and can change LED color inside app or just turn it off completely. Cons: Receives calls through car radio but mic is used on the device, quality of music can deteriorate if the device is turned up too loud.

9 out of 9 people found this review helpful.
"Works as expected"
5 stars"
Purchased on Mighty Ape

Good sound quality

"Fast charging! fm transmitter! say no more!"
5 stars"
Purchased on Mighty Ape

Fast charging with the 3.4 amps and no interference! simply download the amp set the station pair bluetooth and you're off!! buying a second unit for my second car!


Xiaomi ROIDMI 3S Bluetooth Car Charger will provide more convenience for your driving journey. Firstly, 3.4A output ensures fast charge speed for your electronic devices, then the Bluetooth MP3 player function supports you enjoy your favorite music on the way.

Main Features:

  • Dual USB ports can charge two devices simultaneously
  • Intelligent noise cancelling, high def sound for you
  • 3.4A dual ports with high performance, conversion rate up to 95 percent, charge devices with fast speeds
  • Bluetooth wireless connection, one time to pair and restart automatically ( Bluetooth name: Roidmi Music Blue C )
  • Can listen to music from car stereo after connecting with phones via Bluetooth ( adjust the FM to 96.4MHz, can switch it as actual situation )
  • Real-time to monitor the voltage, deliver alarming message when it occurs abnormal situation
  • Plyable iron pieces for better connection and not easy to cut off
  • FM frequency: 87.5 – 108.0MHz


  • Brand: ROIDMI
  • Model: 3S
  • Color: Black
  • Input ( Car Charger ): DC 12 – 24V
  • Output ( Car Charger ): DC 5V 2.4A x 2 ( Max. 3.4A )
  • Apply To Car Brand: Universal
  • Working Temp.(℃): 10 – 60 Deg.C
  • Material ( Cable&Adapter): Stainless Steel

Dimension and Weight

  • Product weight: 0.0310 kg
  • Package weight: 0.0780 kg
  • Product size (L x W x H): 6.10 × 2.60 × 2­.60 cm / 2.4 × 1.02 × 1­.02 inches
  • Package size (L x W x H): 10.00 × 10.00 × 5­.00 cm / 3.94 × 3.94 × 1­.97 inches

Package Contents

  • 1 x Car Charger
  • 1 x Chinese Manual
Release date Australia
April 23rd, 2018
Manufacturer code:
Warranty Period
1 year
Box Dimensions (mm)
Current sales rank
Top 50
All-time sales rank
Top 2000
Product ID


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