Aliexpress
There’re some similar items on Aliexpress in my database. There may be some other items though.
| Image | Product (link) | Price | Coupons |
|---|---|---|---|
 |
KZ ZSN PRO 1BA 1DD Earphones | 12.43 USD | – |
 |
KZ ZSN Pro Metal Earphones 1BA+1DD | 13.54 USD | – |
 |
KZ ZSN PRO Earphones | 14.51 USD | – |
 |
KZ ZSN PRO X 1DD+1BA Hybrid Earphones | 14.59 USD | – |
 |
KZ ZSN PRO 1DD 1BA Earphones | 15.67 USD | – |
 |
KZ ZSN PRO 1DD 1BA Earphones | 15.77 USD | – |
 |
KZ ZSN Pro Earphones 1BA+1DD | 16.21 USD | – |
 |
KZ ZSN Pro Earphones | 16.80 USD | – |
 |
KZ ZSN Metal Earphones 1BA+1DD | 17.59 USD | – |
 |
KZ ZSN PRO X 1DD+1BA Hybrid Earphones | 18.04 USD | – |
 |
KZ ZSN Pro X 1BA+1DD Hybrid Earphones | 18.31 USD | – |
 |
KZ ZSN Pro 1BA+1DD Earbuds | 18.71 USD | – |
 |
KZ ZSN Pro X Earphones 1BA+1DD | 22.20 USD | – |
More on Aliexpress… 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
Coupon (25.38 USD): BG651551
Coupon (25.38 USD): BGBRPL2
(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): d4de0b, TTxBG10, BG3CSUM, AFfbG10, 502C6B, 0e7f33, FBCOUPON1, BGLOAC1, 13f142, BGa0b145, BGBuscape01
(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 KZ ZSN Earphones Black With Mic.
Price records source(s): Gearbest, Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).