Basically copy coupon, view price history or create e-mail price alert. What is the best price?
Magnet Suction, On-cord Control, Long Standby Time
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 code price check (UTC time):
Banggood
Banggood warehouse is located in Hong Kong. As you can see I didn’t find any active coupon for this product right now…
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): AFfbG10, BGListen1, 502C6B, BGBFAFF2019, BGCITYADS2019, 13f142, BGVDay10%off, BGAFF10OFF, bGhOnEy10, BGSS10%SW, bgshOOp10, BGELIG0920, BG11SHOP, BG4BW25, BGLOAC1, BGa0b145, 6GSGIT, BGBRPL2, BGHOTSHOP15, BGfa1e28, BG1b5830, BGAudio3, BGAudio9
(probably won’t work, but you can try them out)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Hong Kong – ELEPHONE Rexso Listen 1 Wireless Headphones Red ($-3)
Price history and price alert
Do you need price history chart (for all/most countries) for ELEPHONE Rexso Listen 1 Headphones? There we go.
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)).