Car FM Transmitter with Dual USB Charging & Bluetooth
Arrive with a full battery and your music already playing. This 12-24V plug charges two phones at 3.4A total, streams audio through the car stereo over FM or Bluetooth, and answers calls from the rotary knob. It fits passenger cars and 24V trucks.
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Arrive with a full battery and your music already playing. This 12-24V plug charges two phones at 3.4A total, streams audio through the car stereo over FM or Bluetooth, and answers calls from the rotary knob. It fits passenger cars and 24V trucks.
Charge two devices and play music or take calls through your car, all from one 12-24V plug
- phone running out of battery on drives
- no way to play phone music through car speakers
- hands-off phone calls while driving
- needing separate chargers for multiple devices
Keep your phone charged and your music playing on every drive
Stop arriving with a dead battery and a silent stereo. One plug in your 12-24V socket charges two devices and streams your music and calls through the car speakers.
Charge, play, and call from one socket

Two phones, charged at once
Intelligent current distribution splits the 3.4A dual USB output between two devices, so both phones charge at the same time. A passenger's phone and your own can stay topped up across a full shift without taking turns.

Your music, through your speakers
The built-in FM and Bluetooth transmitter sends audio from your phone or a TF card to the car stereo. The red LED shows the selected frequency, such as 106.8, so you can tune to a clear station in a few seconds.

Answer calls without touching the phone
The rotary knob has a green answer and hang-up button. Calls come through the car audio over Bluetooth, so the phone stays in your pocket or bag while you keep both hands on the wheel.
The figures that matter before you buy
- 3.4ADual USB output
- 12-24VVehicle voltage range
- 24VSupports large trucks
From plug-in to playing in three steps
- 1Plug it into the socket
Push the chrome-tipped plug into your 12V or 24V socket until it sits snug with no wobble.
- 2Tune the FM frequency
Set the red LED display to an open station, such as 106.8, then match the same frequency on your car stereo. Scan a few options if the first one has static.
- 3Pair Bluetooth and play
Pair your phone over Bluetooth, start a track or take a call, and the audio comes through the car speakers.
The drive that used to be silent

The drive with no music and a dying battery
The low-battery warning shows up halfway to the office, and the stereo has nothing to play from your phone. You turn the radio on, get static, and switch it off again. The phone is still at 9 percent when you park.

One plug that does the job of three
Dual 3.4A USB ports charge two phones at the same time. The FM and Bluetooth transmitter sends music to the car speakers, and the rotary knob answers calls. One socket covers all three jobs, so there is no second charger to find.

Arrive charged, arrive with music
Now the drive starts with a full battery and a playlist that comes through the speakers you already have. Both phones are charged when you pull into the lot, and the next shift starts the same way.
What to expect from first plug-in to daily use
- First usePair and find a clear station
Pair Bluetooth, then tune the FM frequency on the red display until your stereo plays clean audio. Scan a few frequencies if the first one has static.
- 3 usesCharging on every drive
Both phones charge while music plays on each trip. Check that the plug stays seated in the socket after bumps.
- 30 daysPart of your daily routine
Most drivers stop checking battery levels on the commute. Keep the frequency you chose, since most cars hold it without retuning.
Why one plug beats three gadgets
| This plug | Single-port charger | AUX adapter | |
|---|---|---|---|
| Charges two phones at once | — | — | |
| Plays music without an AUX jack | — | — | |
| Hands-free calls from the car | — | — | |
| Works in 12V cars and 24V trucks | — |
Characteristics
Reviews
Questions and answers
Yes. The plug is rated for 12-24V vehicles, so it fits a standard passenger car socket and the 24V socket in large trucks. Check your socket voltage before you order.
No. The product does not support excavators. Use it only in 12V passenger cars or 24V trucks.
Clarity depends on the station. Tune the red LED display to an open frequency, such as 106.8, and match it on your radio. If one station is noisy, try another. Most drivers find a clean one within a few tries.
The two USB ports share 3.4A total. Intelligent current distribution splits that output between both devices, so two phones charge together. A phone that draws less will take less, so both keep charging on a long drive.
Yes. The MP3 and TF card port plays music from a memory card, and the Bluetooth link streams audio from your phone. Pick whichever source you already use.
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