TL;DR: Buy this $4.57 Bluetooth FM transmitter for older cars - works well for the latte-price despite being a budget AliExpress find.
What are the key specifications?
| Feature | Details |
|---|---|
| Bluetooth | 5.0 |
| Charging | PD Type-C + Dual USB 3.1A |
| Functions | FM transmitter, MP3 player, hands-free calling |
| Extras | Colorful ambient lighting |
| Discount | 54% off |
| Original price | $9.94 |
| Sale price | $4.57 |
| Units sold | 10,268+ |
| Rating | 98.0% positive |
| Store | Stone's Store |
Bluetooth 5.0 streaming, PD fast charging, dual USB, and mood lighting — all in a cigarette lighter plug.
Why do I need Bluetooth in my car?
I drive a 2014 model with no Bluetooth, no AUX — just FM radio and a USB port. Loading songs onto a USB stick every week got old real fast. I just wanted to play Spotify through my car speakers without spending a fortune. FM transmitters on Amazon run $15-25 for decent ones, so when I found this one on AliExpress for $4.57 (54% off) with Bluetooth 5.0, PD fast charging, dual USB ports, AND ambient lighting? Yeah, I clicked buy immediately. At the price of a latte, what's the worst that could happen?
How was the packaging and initial setup?
Arrived in 11 days. Installation literally takes one second — plug it into the cigarette lighter and you're done. It's compact enough that it doesn't interfere with the gear shift. When it powers on, a soft ambient light glows around the base, which looks surprisingly nice at night. The small display shows the FM frequency, and you adjust it with physical buttons.
How well does it work in practice?
Bluetooth pairing was instant — my phone found it right away, and it auto-connects every time after the first pairing. Tune your car radio to an empty FM frequency, match it on the transmitter, and your phone audio plays through the car speakers. Sound quality? Honestly, it's not going to rival a direct Bluetooth connection. There's a slight FM hiss, which is inherent to the technology. But for podcasts, Spotify playlists, and navigation audio, it's perfectly usable.
The PD charging actually works — my iPhone charged at fast-charge speeds. The dual USB means your passenger can charge simultaneously. Hands-free calling was decent too; my caller said I sounded clear.
How does the price compare to alternatives?
| Store | Price |
|---|---|
| AliExpress (sale) | $4.57 |
| AliExpress (original) | $9.94 |
| Coupang (similar) | $9~19 |
| Naver Shopping (similar) | $7~15 |
Under five dollars. For Bluetooth + fast charging + ambient lights. That's genuinely insane value.
Pros and cons
Pros
- Absurdly cheap at $4.57
- Bluetooth 5.0 with stable, fast pairing
- PD Type-C + dual USB fast charging
- Ambient lighting is a nice bonus for night driving
- 10,268 sales with 98% positive reviews
- Zero installation effort — just plug in
Cons
- FM transmission has inherent static/hiss
- Audio quality inferior to direct Bluetooth or AUX
- Small display hard to read in bright sunlight
- Ambient light color options are limited
Is this product right for me?
- Anyone with an older car that lacks Bluetooth
- People who need a car charger AND Bluetooth in one device
- Drivers who want ambient lighting on a budget
- Anyone looking for the cheapest way to stream music in their car
How can I get the best performance?
Finding the right FM frequency is key. Scan through 87.5~88.5 MHz — those lower frequencies tend to be empty in most areas. If you hear interference, try a different frequency. Also make sure the cigarette lighter plug is seated firmly; a loose connection causes static.
Final verdict
For $4.57, this is one of the best value car accessories I've ever bought. It adds Bluetooth streaming, fast charging for two devices, hands-free calling, and ambient lighting to any car with a cigarette lighter. Yes, FM audio quality has limits, but at this price? No complaints. Over 10,000 sold with 98% positive reviews — that says it all.
Frequently Asked Questions
Q: Will Bluetooth devices from AliExpress work in Korea?
Yes, Bluetooth is a global standard. Devices with Bluetooth 5.0 or higher will work perfectly with Korean phones and computers.
Q: Is there a warranty on AliExpress electronics?
There's no official manufacturer warranty, but AliExpress Buyer Protection covers you for 60-90 days. Report any issues within 15 days of delivery.
Q: How can I avoid counterfeit products?
Stick to AliExpress Choice products and sellers with high ratings. For unbranded gadgets, counterfeits are rarely an issue. Read recent buyer reviews with photos.
What are similar product alternatives?
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This post contains affiliate links. I may earn a small commission if you purchase through them, at no extra cost to you. This does not affect my review or product selection.
