Real-time Monitoring / Charge for Phones / Tablets / MP3.
Get coupons, create price alert or check price history out! What is best price?
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in Hong Kong.
Link: Banggood product page
1. ($21.59): BGAFF10OFF
2. ($21.59): BG10ROIDMICar
3. ($21.59): BgcLuBofErtA10
4. ($22.99): 13f142
you should apply the coupon in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/i1u
Old coupons (from the oldest to the newest): 3scharger1, BFQ04RM, 3sROID, TTxBG10, BGRUIMI, BG3CSUM, BGmircar, BGcarmip, AFfbG10, BGcarmiq, BGmicar3s, BGplroidmi, BGmis3q, BGrmm2, 502C6B, BGmir3s1, BGCITYADS2019, BGECOPL, 061f15, BGRMICC, BGCCHRA, BGRMCCa, BGXMI15, BGRMCC, BGdragonBoat, BGSS10%SW, BGROIDMICar, bgshOOp10, BGRMCCHK, BgoFErTaSchInA10
(you can check these old coupons out, but these probably won’t work)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – Xiaomi Roidmi 3S FM Transmitter [EU/UK] ($-3)
Price history and price alert
Do you need price history chart (for all/most countries) for Xiaomi Roidmi 3S FM Transmitter? There we go. 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)).