EKSA H12 3.5mm Wired Headphones with Microphone (Banggood, Aliexpress: Speaker Diameter: 40mm, Working Voltage: 5V, Audio Plug: 3.5mm, Cable Length: 1.8~2m, Sensitivity: 105±3dB, MIC Sensitivity: -42±3dB, Wight: 150±10g, Impedance: 32Ω, Frequency Range: 20Hz-20KHz (the best price with coupon)).
Check coupons or create price alert down below. Let’s see what best price is ATM.
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 and price update (UTC):
Banggood
Banggood warehouse is located in China. Hmmm… There is no active coupon in Banggood at this moment.
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BG8746e1, BG27dfba, BG9ba0e8, BG4d0f13, BG7587cf, BGb58a34, BGbaa6a7, BGe5631a, BGAUDIO, BG1b5830, BG9b94aa, BG112393, BGa0c4b4, BGd48509, BG37c26a, BG451eb1, BG8d96f6, BGAudio3, BGAudio9
(these coupons are old, so probably won’t work)
Price history and price alert
Price history (for all/most countries) for EKSA H12 3.5mm Wired Headphones with Microphone is here. The lowest price was: $7.99.
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)).