Power: DC 5V 3A, Brightness: 2000 Lumens, Type: Digital Projector, Zoom: None, Contrast Ratio: 2000: 01: 00, Ansi Lumens: 200 ANSI Lumens, Screen Scale: 16: 09, Projection Distance: 1-5m, 200mAH, Cortex-A53, System: Android, Portable: Yes, Keystone Correction: Auto Correction, Projected Dimension: 30-120 inch, Weight: 0.265Kg, CPU: S905X, System: Android 7.1, Battery: 4, Use: Entertainment Projector, Optical Resolution: 854x480dpi, Light Source: LED, WIFI: 2.4G/5G Wifi, Memory: 1GB / 8GB, bluetooth: bluetooth 4.1, Home Theater Projector: No, Model Number: X2, Projection Technology: DLP, Projective Mode: Throwing.
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 China.
Link: Banggood product page
1. ($186.99): BGPROBuscape
2. ($197.99): BGAProjector
coupon code has to be applied in shop’s cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): Email5, BGPBBONX2, bGhOnEy10, BGdragonBoat, BGAFF7OFF, bgshOOp10, BgoFErTaSchInA10, 7bcdf9, BGProjectors
(these codes were not working in latest coupon update, but you can check them out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – AUN MINI Projector X2 1/8GB [EU] ($-3)
Price history and price alert
Check out price history chart (for all/most countries) for AUN MINI Projector X2 1/GB. The lowest price was: $167.99.
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)).