Price history, coupons and price alert are available on this page. You probably want to know what is the best price?
Talk time: 3 – 4H, Charging Time.: 2H, Standby time: 200H, Sensitivity: -42db±3db, Plug Type: USB, SNR: 92DB, Music Time: 3 – 4H
Aliexpress
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Here are coupons that you can use.
Latest coupon and price update (UTC):
Price history and price alert
Here is price history (for all/most countries) for Gocomma i12 TWS Headphones with Mic.
Price records source(s): Gearbest
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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)).