Color temperature: 2700 – 6500K, Brightness: 6000lm, Power: 120W, Apply to the sitting room of 25 – 35 square metre, Voltage: 220 – 240V.
Just check coupons out (with price alert and history). 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 coupon and price update (UTC):
Banggood
Banggood warehouse is located in China. There is one coupon available! Pretty cool, huh?
Link: Banggood product page
1. ($245.69): TTxBG10
this code has to be applied in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): YIL132, e2bcea, AFfbG10
(you can check these old coupons out, but these probably won’t work)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – Yeelight YILAI YIXD07YI LED Ceiling Light [EU] ($-3)
Price history and price alert
Here is price history (for all/most countries) for Yeelight YILAI YIXD07YI LED Ceiling Light. The lowest price was: $179.99.
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)).