Battery capacity 5400mAh, Dimensions 280mmx 145mmx 50mm, Music format APE / MP3 / WMA / ACC / FLAC, Operation mode default button / arcade joystick, Screen Size 7.0 inch, Game format NEOGEO / GBA / MD / FC / NES / Arcade Game / SFC / SMC / GB / GBC, Memory expansion support 1GB-128GB TF card (not included), Multimedia functions playing games / music / watching movies / watching e-books / and taking pictures. Camera, Archive function Breakpoint memory, Extended functions support TV Out output / Chinese and English switching, Download method link to the computer USB port to download, Video format Support AVI / RMVB / MP4 and other formats.
Price history, coupons and price alert are available on this page. You probably want to know 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 and price update (UTC):
Banggood
Banggood warehouse is located in China. I am tired of searching coupons, but I found one for you…
Link: Banggood product page
1. ($70.22): BG70c033
just apply this code in your 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): BGbacaa8, BGed4e5f, BGVDGC12
(probably won’t work, but you can try them out)
Price history and price alert
Here is price history (for all/most countries) for ANBERNIC X20 7 inch Game Console 16GB. The lowest price was: $68.54.
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)).