Just check coupons out (with price alert and history). You probably want to know what is the best price?
Working Time: 20h and more, Battery Type: Built-in, Charging Time: 2h, Charge way: USB Charge, Power Supply: Type-C, Battery Capacity (mAh): 380mAh Li-ion Battery
Aliexpress
There’re some similar (or not) items on Aliexpress
| Image | Product (link) | Price | Coupons |
|---|---|---|---|
 |
iPEGA PG-9120 Pubg Gamepad Game Bluetooth Controller Android Retractable for Mobile Phone Joystick for Tablet Wireless Joypad | $18.81 | – |
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. You can get coupon down below.
Link: Banggood product page
1. ($23.99): 13f142
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): e2bcea, TTxBG10, aff7off, BG3CSUM, bgssaff9, AFfbG10, affbg10, 502C6B, 0e7f33, FBCOUPON1, BGAFF10OFF, BGCuponation10
(these coupons are old, so probably won’t work)
Price history and price alert
Price history (for all/most countries) for iPEGA PG-9100 Bluetooth Game Controller is here.
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)).