Achievement unlocked: Best Deal Found – $20.99 at Banggood. Updated: 10-01-2026.
Xiaomi MMC MHO-C401 E-Ink Smart Thermometer Hygrometer
Banggood warehouse: China.
Price: $20.99
Additional Banggood coupons:
1. First page
2. Second page
Other warehouses/versions
1 another warehouse/version in my CouponsFromChina database:
1. Europe
Aliexpress
I could not find it on Aliexpress. Click here to search by yourself.
Price history and price alert
Here is price history (for all/most countries) for Xiaomi MMC MHO-C401 E-Ink Smart Thermometer Hygrometer. The lowest price was: $8.99.
Price records source(s): 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)).