Auto focus NO, Native Resolution 1080p, Throw Ratio 1.4: 1, Aspect Ratio 16: 9 / 4: 3, Keystone Correction Yes, Material ABS, Display Type LCD, Contrast Ratio 2500: 1, Brightness 4000 Lumens, Projection Distance 1.8-10m, Resolution Support 1080p, Image Size 55-280 inch, Model CL770.
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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 and price update (UTC):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($213.17): BGPROBuscape
2. ($225.71): BGAProjector
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/i1u
Old coupons (from the oldest to the newest): BGCE607, aff7off, BGaDmITAd, BGCL607, BGBFAFF2019, BGCITYADS2019, bGpAnDacHeCk, Wholesale20, Email5, bGhOnEy10, BGdragonBoat, BGAFF7OFF, bgshOOp10, BgoFErTaSchInA10, BGAFF10OFF, 7bcdf9, BGProjectors
(there’s a little possibility that old coupon will work)
Price history and price alert
Do you need price history chart (for all/most countries) for Cheerlux CL770 1080p Projector? There we go. The lowest price was: $169.99.
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)).