Price history, coupons and price alert are available on this page. Best price?
Without cleaning cloth, Power: 120W, Voltage: 22.2V, Adapter output: 26V 450mA, Lithium-ion battery capacity: 2200mAh, Suction: 5200 Pa, Dust tank capacity: 400ml
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 code price check (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($107.99): bgshOOp10
2. ($110.99): 7bcdf9
3. ($111.59): BGAFF7OFF
4. ($111.59): BGHCLE15
just apply this code 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): 15OFFDIBEAF6, 5719ed, ddfd6d, BGDB01, 10earth, 2019SPEDM, aff7off, BGHG522, BGDBC85, BGDBEF6, BGDF6, bGpAnDacHeCk, BGHOMEAPP, BGF6DES
(these coupons are old, so probably won’t work)
Price history and price alert
Do you need price history chart (for all/most countries) for Dibea F6 Cordless Vacuum Cleaner? There we go.
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)).