Product size 200×210 mm, Projector color Sunset gold, Product weight 3.8kg, Product name FENGMI V10 4K QHD Projector.
Just check coupons out (with price alert and history). Do you want to know what the best price is?
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 Hong Kong.
Link: Banggood product page
1. ($1449.99): BG5f819c
2. ($2133.79): BG589b2e
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): BGFMV10, BGb58793, BGbde092, BGJUNEGSG9, BGDFAWX, BGBRJ794, BGCGJ794, BGEUJVX, BGFEJVX, BGFVXJ99, BGMVX969, BGProj, BGSaleAD
(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 FENGMI V10 4K Projector DLP is here. The lowest price was: $1259.99.
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)).