SOMiC G955 40mm Gaming Headphones (Banggood, Aliexpress: Sensitivity (S.P.L): 114dB ±3dB(at1KHz), Driver diameter: Ø40mm, Model: G955, Brand: SOMiC, Frequency Response: 20Hz-20KHz, Sensitivity: -44dB ± 3dB (at1KHz), Cord Length: 2.2m, Directivity: Omnidirectional, Weight: 300g, Mic Dimensions: Ф4.0*1.5mm, Speaker Impedance: 32 Ohm ± 15%, Mic Impedance: ≤2.2 K Ohm, Connection: USB Wired (the best price with coupon)).
Price history, coupons and price alert are available on this page. Best price?
Aliexpress
There’re some similar (or not) items on Aliexpress
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.
Link: Banggood product page
1. ($45.44): tRaDetRaCKeR
2. ($45.44): 8wEbgaInS5
3. ($45.93): 2203ActiesNL
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): BG872ce5, BGHONEY2110, 13f142, BG2a0f55, 6GSGIT, BGHOTSHOPHM, BG1b1fd7, 2022ACTIESNL, Terence, BG1efeb0, MVC8SPRING, 8BGwbg2204
(probably won’t work, but you can try them out)
Price history and price alert
Check out price history chart (for all/most countries) for SOMiC G955 40mm Gaming Headphones. The lowest price was: $14.99.
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)).