Bluetooth Version: 4.0.
Aliexpress
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Updated: 24-08-2025
Price history and price alert
Here is price history (for all/most countries) for TWS-10 Wireless Earphones Black. The lowest price was: $20.83.
Price records source(s): Gearbest
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)).