Max image size up to 300 inches, Brightness of 2000 lumens, Built-in 7800mAh rechargeable battery, Color temperature: 7500 – 9300.
You can create price alert here, copy coupons and view price history. What is 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 China.
Link: Banggood product page
1. ($371.69): BGBFAFF2019
2. ($384.08): aff7off
3. ($384.08): bgchinafest
put item in your cart and apply coupon code there 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): TECH8%, PICODICOM, BG3CSUM, bgssaff9, BGaDmITAd
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Price history and price alert
Do you need price history chart (for all/most countries) for WOWOTO T8E DLP Projector? There we go. The lowest price was: $371.69.
Price records source(s): Gearbest, 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)).