Dust Cup Capacity: 0.4L, Run Time: 55mins, Charging Time: 2.5h, Model: F8 (Rose Gold Gift Box Version), Voltage: 100-240V, Color: Rose Gold, Vacuum Degree: 18500Pa, Power: 415W, Rotating Speed: 100000rpm, Noise: 75dB, Air Volume: 1100L/min, Suction Power: 115AW.
Price history, coupons and price alert are available on this page. 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 price update (UTC time):
Banggood
Banggood warehouse is located in Europe 
. Hmmm… There is no active coupon in Banggood at this moment. I don’t really know if this price is reasonable, coz there’s no price history in my DB.
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGHOMEAPP13, BGCNRMPKF8, BGHOMEA13, BGCZPKRMF8, BGCZNKRMF8, BGCZFPKR8, BG10OFFAFF, BGwhielabel
(probably won’t work, but you can try them out)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – ROIDMI F8 Vacuum Cleaner Rose Gold ($-3)
Price history and price alert
It doesn’t make sense to generate price history chart, because there is one price record which is: $195.99.
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)).