Aliexpress
Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
Coupon (54.64 USD): tRaDetRaCKeR
Coupon (54.64 USD): 8wEbgaInS5
Coupon (54.64 USD): pROMo8cuPoN
Coupon (55.23 USD): 2203ActiesNL
(CouponsFromChina.com tip: apply it in your cart after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BGSMC941, BgoFErTaSchInA10, BGUP30OFF, bGhOnEy10, BgcLuBofErtA10, BGGHS101, BGlyw004, BGAFF10OFF, BGCuponation10, 13f142, BGHONEY2110, BG278d55, BG89713e, BANGGOODSD, 6GSGIT, BG092387, BGD11130, BGHOTSHOPHM, 2022ACTIESNL, Terence, BG1efeb0, MVC8SPRING, 8BGwbg2204
(these codes were not working in latest coupon update, but you can check them out anyway)
Price history and price alert
Check out price history chart (for all/most countries) for Somic G941 7.1 Headset.
Price records source(s): Gearbest, Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).