RAM 2GB DDR3, CPU clock speed Quad-core Cortex-A7 1.2GHz, Display chip size 0.20“ DMD, Screen ratio 16: 9/16: 10/4: 3, Projection distance 0.5-8m, Brightness uniformity 90%, Display Technology DLP, ROM 16GB, LED useful life 10 /000h, Focus mode Manual focus, Throw ratio 1.2: 1（31 inch@1M）, Operating system Android 9.0, Display resolution 854x480P, Projection size 40-300 inch, Contrast ratio 1000: 1, Keystone correction Automatic horizontal keystone correction / manual vertical ±40° keystone correction, Support Resolution 4K, Model BW-VT2, Light Source LED(RGB).
Basically copy coupon, view price history or create e-mail price alert. 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 code price check (UTC time):
Banggood
Banggood warehouse is located in Hong Kong. I don’t think there is an active coupon right now – at least in my database.
Link: Banggood product page
Price: $-3
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!
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGBWVT2, BGAProjector, BGKTV22, BGKDPT22, BGALHK387, BGKH348, BGATR387, BGQ38747, BGHDI387, BGJPITO47, BGHSD747, BGKZH387, BGMTDVS, BGCSPDT, BGDanielevtt, BGDanielevyy, BGKSBJ, BGQAH387, BGProj, BGMKHTV22, BGKSMD, BG173a85, BGec66d6, BG79aced, BGKDMS, BGSAMSU, BG589b2e, BG02c382, BGMARCHSALE, BGe7164d, BGALK387, BGf2e70d, BGProjcc, BG0672a2, BGb102f4, BG24TSVT2, BGREUPBVT2, BGAnnivVT2A
(system checks these coupons on every price check (like once per 24 hours), but you can check them out anyway)
Price history and price alert
Price history (for all/most countries) for BlitzWolf BW-VT2 DLP Projector is here. The lowest price was: $169.99.
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)).