Updated: 29-01-2026.
Real-time Monitoring / Charge for Phones / Tablets / MP3
Banggood warehouse: Hong Kong.
Discount price $21.59 with coupon: BGAFF10OFF
Discount price $21.59 with coupon: BG10ROIDMICar
Discount price $21.59 with coupon: BgcLuBofErtA10
Discount price $22.99 with coupon: 13f142
Additional Banggood coupons:
1. First page
2. Second page
Other warehouses/versions
1 another warehouse/version in my CouponsFromChina database:
1. Europe
Aliexpress
There’re some similar (or not) items on Aliexpress
| Image | Product (link) | Price |
|---|---|---|
 |
Xiaomi Roidmi 3S FM Transmitter | $19.13 |
 |
Original Roidmi 3S Mojietu Bluetooth 3.4A 5V Dual USB Car Charger MP3 Music Player FM Transmitters For iPhone And Android | $20.37 |
 |
Xiaomi ROIDMI 3S FM Transmitter BLUETOOTH | $27.44 |
Click here to search by yourself.
Price history and price alert
Price history (for all/most countries) for Xiaomi Roidmi 3S FM Transmitter is here. The lowest price was: $8.99.
Price records source(s): Gearbest, Banggood
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).
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![Price history for Xiaomi Roidmi 3S FM Transmitter [EU/UK]](https://couponsfromchina.com/pricehistory/History19549.png "Xiaomi Roidmi 3S FM Transmitter [EU/UK] price history")