Power factor: 0.5, stepless dimming by APP, Scope of application: indoor, Product model: CMTD28A, Resolution: 1920×1080, Product name: Xiaobai Smart Nursing Light, Lens angle: 150°, Wireless connection: WiFi IEEE 802.11 b/g/n 2.4GHz, Rated current: 0.6A Max, Wide product net weight: about 2030g, Lamp body size: 513mmx 150mmx 463_5mm, CMIITID: 2020DP7000, Rated volt: 110V-240V ~, Correlated color temperature: 4000K, Light source: LED, Video encoding: H.265, Power input: 12V = 1.5A, Working temperature: -1℃ ~40℃, Aperture: F2.4, Power frequency: 50/60HZ, Working humidity; 0%~85%RH, Dimming: 5 steps of dimming by button.
Just check coupons out (with price alert and history). Let’s see what best price is ATM.
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.
Link: Banggood product page
1. ($174.26): tRaDetRaCKeR
2. ($176.15): 2203ActiesNL
coupon code has to be applied in shop’s 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): BgcLuBofErtA10, BG15SH12, BGSTHO15, BGHONEY2110, BGSHOM15, 13f142, BGSHE15, 6GSGIT, BG4a7a54, ADMITAD2212, BGSmart6, MVC8SPRING, 8BGwbg2204
(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 Xiaomi Wifi Smart Nursing Light is here. The lowest price was: $127.49.
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)).