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
Click here to search by yourself. Here are coupons that you can use.
Latest coupon code price check (UTC time):
RAM 1GB DDR3, Resolution 1920*1080, Dimensions 260*230*110mm, Projection technology 5″ LCD screen, Bluetooth version Buletooth 4.2, Processor type MSD6A358ATG, Net weight/Gross weight 2.22KG, WiFi 2.4G, system version Android6.0, product type Single-chip LCD projector, ROM 8GB EMMC
Banggood
Banggood warehouse is located in Hong Kong. I am tired of searching coupons, but I found one for you…
Link: Banggood product page
1. ($296.99): BGProj
put item in your cart and apply coupon code there after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGLNKL55, BGPROBuscape, BGLNKX55, Cityads2210, BGAProjector, BGNKX543, BGJPTMH4, BGLKND435, BGKDNSP, BGba0c44, BGAudioVideo, BGZLNV55, BGDNL435, BGBAPM
(system checks these coupons on every price check (like once per 24 hours), but you can check them out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – Lenovo L5 1080P Projector [EU] ($-3)
Price history and price alert
Check out price history chart (for all/most countries) for Lenovo L5 1080P Projector.
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)).
. There’s only 1 record in my database, so I have no idea if the price is OK. I am tired of searching coupons, but I found one for you…