Just check coupons out (with price alert and history). 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 and price update (UTC):
Call Time: 5H, 3.7V, bluetooth Version: 5.0, Battery: 55mAh, Music Time: 3H, Standby Time: 40H, Charging Case: 650mAh, Charging Time: 1H, Frequency: 2.4GHz
Banggood
Banggood warehouse is located in China. So I have checked for active coupons (all category coupons and old ones), but there was no working coupon in Banggood.
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): d4de0b, BG3CSUM, AFfbG10, BGBK15, BGBAK15
(there’s a little possibility that old coupon will work)
Price history and price alert
Here is price history (for all/most countries) for Wireless Earphones IPX7 Noise Reduction With Charging Case.
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)).