4000mAh, 2ml, 200 – 600F.
Price history, coupons and price alert are available on this page. What is the best price?
Aliexpress
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Price history and price alert
Here is price history (for all/most countries) for Joyetech ESPION Solo 21700 80W ProCore Air TC Kit. The lowest price was: $58.71.
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)).