Brand: Huayi (Xiaomi Eco-chain Brand), thank you), Product Size: Approx. 42.8*12*12cm, Material: Iron + Glass, Color: White, Package Weight: Approx. 900g/ 31.75oz, Rated Voltage: 220V (please confirm whether you can use the voltage or not in your country, Functions: UV light + Ozone dual-mode disinfection, Application area: Within 40 square meter, Package Size: Approx. 44*14*14cm/ 17.32*5.51*5.51inch, Control Way: Line Control.
Just check coupons out (with price alert and history). You probably want to know what is the 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 coupon and price update (UTC):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($76.90): BGLED07
2. ($79.52): Cuponation9
3. ($80.40): BG8ReviTrage
4. ($82.15): BG00c906
you should apply the coupon in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGLIGHT2020, bGhOnEy10, BGAFF10OFF, BGdragonBoat, BGSS10%SW, bgshOOp10, BgoFErTaSchInA10, BGELIG0920, BgcLuBofErtA10, BGCuponation10, 13f142, BGHONEY2110, BG10OFFAFF, BGwhielabel, BGLIG12, BG10OFFAFF1, BGd0b05d, 00c906, ADMITAD2212, 2022ACTIESNL, Terence, BGLED2203, 2203ActiesNL, tRaDetRaCKeR, 8wEbgaInS5, pROMo8cuPoN, BGf94f14, BGLED2206
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Price history and price alert
Do you need price history chart (for all/most countries) for Xiaomi Huayi Disinfection Sterilize Lamp 38W? There we go. The lowest price was: $34.22.
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)).