Xiaomi Redmi Projector Pro 1080P 1.5/16GB (Banggood, Aliexpress: , Lens focus: auto focus, Built-in storage: 16 GB eMMC high-speed flash memory, Product size: 129.5×117×179.4mm, Standard resolution: 1080P, Product net weight: 1.2kg, Throw ratio: 1.2: 1, Automatic side throw: support, Display technology: LED+LCD, , Screen size: 40 inches-100 inches projection distance about 107 cm-267 cm), Operating system: MIUI for TV (the best price with coupon)).
Get coupons, create price alert or check price history out! 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. You can get coupon down below.
Link: Banggood product page
1. ($296.99): BGProjcc
apply code in your basket (cart) after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGXRMPP, BG31e166, BGSaleFeb8, BGSaleAD, BG589b2e, BGMARCHSALE
(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 Xiaomi Redmi Projector Pro 1080P 1.5/16GB. The lowest price was: $279.99.
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)).