Price history, coupons and price alert are available on this page. Best price?
, Power (W): 350W, Suction (pa): 23KPa, Noise (dB): 78dB, Battery Capacity: 2500mAh
Aliexpress
There’re some similar (or not) items on Aliexpress
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 Hong Kong. I am tired of searching coupons, but I found one for you…
Link: Banggood product page
1. ($196.61): BGHOMEA13
this code has to be applied in your cart after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): Wholesale20, BGMICVE06, BGMJV08, BGXM239, BGXM235, BGXMHC229, BGXMVC, BG225XM, BGRBS22, BG199XMHC, BGMJCVC, BGHOVXM, BGHVCXM, BGHRXM, BGSCXM, BGH1CM, BGMPHC, BGMHX, BGUTXM, BGMHL, BGMJM, BGCZMR, aff7off, BGHKXMJ, bGpAnDacHeCk, BGMXK, BGXMJL, BGMJR, BGXMKG, BGHOMEAPP, BGXMCZH, BGRCZXM, BGMJCZ, BGCZHXM, BGAFF7OFF, BGCZMHR, BGXMCZD, BGXMHRA, BGUHMCZ, BGCZMVC, BGCZMVU, BGCZMHU, BGCZXMUA, BGXMZDS, BGCZHXMA, BGHCLE15, BGSMXHR, BGCZSXMT, BGCZXMAF, bgshOOp10, BGHOMEAPP13, BGXMHGVA, BGCZXMGHCV, BGCZXMHUR, BGCZXMHR, BGCZXMHTRE, BGHKXMHGU, BGCZMJHC, 7bcdf9, BG10OFFAFF
(I don’t think these’re gonna work, but you can try ’em out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – Xiaomi Mijia Handheld Wireless Vacuum Cleaner 2019 [EU/CZ] ($-3)
Price history and price alert
Check out price history chart (for all/most countries) for Xiaomi Mijia Handheld Wireless Vacuum Cleaner 2019.
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)).