Cable Length (m): 1.2m, Frequency response: 20 – 40KHz, Impedance: 14ohms, Sensitivity: 105dB.
Basically copy coupon, view price history or create e-mail price alert. Best price?
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
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. I found coupon for you. Check this out.
Link: Banggood product page
1. ($82.18): BGBuscape01
apply it in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): 12annv-5, e2bcea, TTxBG10, 2019SPEDM, aff7off, BG3CSUM, bgssaff9, AFfbG10, 502C6B, BGBFAFF2019, BGHUA12396, BGCITYADS2019, Email3, BG20CES, BGVDay10%off, EARSP11, BGAFF10OFF, BGMPB2020, BGTT10, bGhOnEy10, Email5, BGSS10%SW, bgshOOp10, BGELIG0920, BG11SHOP, BG11PP7, 7d18f7, BG4BW25, BGLOAC1, BG651551, BGBRPL2, BGHOTSHOP15
(probably won’t work, but you can try them out)
Other warehouses/versions
This item is available in 2 another warehouse/versions!
1. China – KZ AS10 5BA Earphones Black No Mic ($-3)
2. China – KZ AS10 5BA Earphones Cyan No Mic ($-3)
Price history and price alert
Price history (for all/most countries) for KZ AS10 5BA Earphones Cyan With Mic is here. The lowest price was: $36.99.
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)).
