resolution 480x 272, unique vibration speaker, use it as an MP3 player, Enjoy super powerful shock effect, Support movie, Improve Chip and CPU Fireware, Support DTS, support NEOGEO Arcade games, Support music function, Built-in 10000 games, video playback function, Built-in 8G memory, Support download games by yourself, support playing more games, 5.1 stereo surround sound, GBA, 4.3 inch 16 million colors 16: 9 HD screen, PS1, NES, etc.
Just check coupons out (with price alert and history). 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.
Link: Banggood product page
1. ($32.99): BGX1232
2. ($33.99): BG836112
paste coupon code in your cart and click Apply 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): BGAFF10OFF, bGhOnEy10, BGdragonBoat, BGVCCD13, BGSS10%SW, bgshOOp10, BgoFErTaSchInA10, BGELIG0920, BgcLuBofErtA10
(these codes were not working in latest coupon update, but you can check them out anyway)
Price history and price alert
Price history (for all/most countries) for X12 5.1 inch 8GB Game Console is here. The lowest price was: $32.99.
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)).