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.
Basically copy coupon, view price history or create e-mail price alert. You probably want to know what is the 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 China. There are no active coupons for this product, but the price is pretty low isn’t it?
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): BGLCT6S, bgshOOp10, BGHome15%, BGHOMEAPP13, BGCNLEXT6S, BGHOMEA13, 7bcdf9, BG10OFFAFF, BGwhielabel, BG10OFFAFF1
(these codes were not working in latest coupon update, but you can check them out anyway)
Price history and price alert
Price history (for all/most countries) for LIECTROUX T6S Robot Vacuum Cleaner is here. 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)).