Aliexpress
Here are coupons that you can use.
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Hong Kong – Xiaomi XGIMI H2 DLP Projector Global Version (-3 USD)
Latest price update (UTC time):
Banggood
Banggood warehouse is located in Europe 
. So I have checked for active coupons (all category coupons and old ones), but there was no working coupon in Banggood. I don’t really know if this price is reasonable, coz there’s no price history in my DB.
Link: Banggood product page
Price: -3 USD
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!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BGH2GV, TECH8%, PICODICOM, 104794, aff7off, BGGM182, BGGMH282, BGXGH2G, BGaDmITAd, bgchinafest, BGBINKUPON182, BGbbj123, BGCITYADS2019, BGQXH663, BGXGH2663, BGQXHD663, Email5, bGhOnEy10, BGdragonBoat, BGCZH0721, BGHKH0721, BG0723W3, BGAFF7OFF, bgshOOp10, BGFIG07, BgoFErTaSchInA10, 7bcdf9, BGHKGMH2, BGProjectors, BGAProjector, BG1e4370
(there’s a little possibility that old coupon will work)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Hong Kong – Xiaomi XGIMI H2 DLP Projector Global Version (-3 USD)
Price history and price alert
There is only one database record (it was for 569.99 USD), so you can’t see price history chart.
You can set price alert (for Banggood).