Multiple whirling dragon duct system, 18500pa wind pressure, 1100L / min air volume, Charge for 2.5 hours and run for 50 minutes, Built-in 2500mAH lithium-ion battery.
Go down and check coupons out. Remember to check price history if it is available. Let’s see what best price is ATM.
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. So I have checked for active coupons (all category coupons and old ones), but there was no working coupon in Banggood.
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/i1u
Old coupons (from the oldest to the newest): e2bcea, 20OFFROIDMI, e19ae4, PICODICOM, d893c4, d9d5cc, BGRMF8, BGRM002, BGRMI8062, BGMPSO6, aff7off, BGROIDF87, BGRIF808, BGRM822, BFRMF8225, BGF8RM, BGRMF8M, BGBINKUPON8393, BGF8RMV, BGF8MR, BGFF8, BGRF8M, bGpAnDacHeCk, 1282291, BGCZF8, BGF8HM, BGHOMEAPP, BGCZRF8, BGF8HV, BGAFF7OFF, BGRMCF8, BGCZRF8Z, BGCZFR8, BGHCLE15, BGCZF8M, bgshOOp10, BGHOMEAPP13, BGHOMEA13
(these codes were not working in latest coupon update, but you can check them out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – Xiaomi Roidmi F8 Wireless Vacuum Cleaner [EU] ($-3)
Price history and price alert
Price history (for all/most countries) for Xiaomi Roidmi F8 Vacuum Cleaner is here. The lowest price was: $223.16.
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)).