Just check coupons out (with price alert and history). Do you want to know what the best price is?
Charging Time (h) 1h, 3.7V, Impedance 32Ω, Transmission Distance 10m, Earphone: 40mAh*2, Working Time (h) 5h, bluetooth Version V5.0, Frequency Response 20-20kHz, Battery Capacity Charging box: 300mAh, Standby Time (h) 300h, Microphone Yes, 3.7V
Aliexpress
There’re some similar (or not) items on Aliexpress
| Image | Product (link) | Price | Coupons |
|---|---|---|---|
 |
Awei T16 TWS Bluetooth Earphones Earbuds with Mic Wireless In-ear 6D HiFI Bass Stereo Sound Headset HiFi Music Sports Earphone | $19.16 | – |
Click here to search by yourself. Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($27.48): BGAlerabatKL
2. ($27.48): BGd173b4
apply it in your cart 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): 0e7f33, BGLOAC1, 13f142, BGa0b145, BGBuscape01, BG651551, BGBRPL2, BGHOTSHOP15, BG53e9c8
(these coupons are old, so probably won’t work)
Price history and price alert
Price history (for all/most countries) for Awei T16 TWS Earphones is here.
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)).