Aliexpress
Click here… to search for NUBWO N2 Gaming Headset on Aliexpress
Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China. There is one coupon right now! Check this out.
Link: Banggood product page
Coupon (29.86 USD): EARSP11
(CouponsFromChina.com tip: put item in your cart and apply coupon code there after clicking “Proceed to checkout”. Click to copy code and open shop)
Old coupons (from the oldest to the newest): 502C6B, TTxBG10, aff7off, 2019SPEDM, BG3CSUM, bgssaff9, AFfbG10, BGBFAFF2019, BGCITYADS2019, BGVDay10%off
(I don’t think these’re gonna work, but you can try ’em out anyway)
Price history and price alert
Check out price history chart (for all/most countries) for NUBWO N2 Gaming Headset.
Price records source(s): Gearbest, Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).