LIECTROUX T6S Robot Vacuum Cleaner (Banggood, Aliexpress: WiFi: App Control, PLug: EU Plug, Charging Time: about 240-350 minutes, Timing Function: 2-8h, Power: 26W, Model: T6S, Dustbin Capacity: 500ml, Suction: about 1600Pa, Cleaning Time: about 100-120 minutes, Voltage: 14.8V, Application Area: 120-150m², Charging Type: Auto/Manual, Water Tank Capacity: 300ml, Cleaning Mode: Planning/Spot/Along Wall/Schedule/Mop floor (the best price with coupon)).
Basically copy coupon, view price history or create e-mail price alert. Do you want to know what the best price is?
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. 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/5cd
Old coupons (from the oldest to the newest): BGLCT6S, bgshOOp10, BGHome15%, BGHOMEAPP13, BGCNLEXT6S, BGHOMEA13, 7bcdf9, BG10OFFAFF, BGwhielabel, BG10OFFAFF1
(I don’t think these’re gonna work, but you can try ’em out anyway)
Price history and price alert
Here is price history (for all/most countries) for LIECTROUX T6S Robot Vacuum Cleaner. The lowest price was: $161.49.
Price records source(s): 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)).