Rated Power: 120W, Function: Vacuum, Deep Mite Removal, Voltage: 5V DC, Battery Capacity: 3x 2000mAh, Running Time: 25min, Charging Time: 3H, Material: ABS, Maximum Suction: 16800Pa, Noise: 73.8dB, Dust Cup Capacity: App 200ml, Model: FV2.
Basically copy coupon, view price history or create e-mail price alert. 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 code price check (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($74.99): BGBWITHUSK5
2. ($99.47): BGHAP13
3. ($105.18): hoNEYbGdeAlS
apply code in your basket (cart) after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/i1u
Old coupons (from the oldest to the newest): BGCLBFV2, Email5, BGBAKCL, BGKPUYT, BGHCLE15, BGBUCLN, BGBCKL, bgshOOp10, BGHome15%, BGCNPHG, BGHOMEAPP13, BGCNHYPM, BGHOMEA13, BG11SHOP, BGCNBAKFV2, BGCNCFRDCV, BGCNEDFV, 13f142, BGCNCVF2, BG10OFFAFF, BGCNFVG2, BGwhielabel, BGCNSEDP, 7bcdf9, BG10OFFAFF1, BG527dbc, BGBWITHUS639, BG07ffde, BGCNVLH, BGCityads10, Terence, BGBWITHUS640, Tabby20, 2203ActiesNL, BG1efeb0, 8Couponsde, MVC8SPRING, pROMo8cuPoN
(these coupons are old, so probably won’t work)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – Xiaomi Coclean FV2 16800Pa Vacuum Cleaner Black [EU] ($-3)
Price history and price alert
Here is price history (for all/most countries) for Xiaomi Coclean FV2 16800Pa Vacuum Cleaner Black. The lowest price was: $74.99.
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)).