Basically copy coupon, view price history or create e-mail price alert. Best price?
Luminous Flux: 1000lm, Battery Quantity: 2x 18650 / 4x CR123A, Main Emitters: Cree XM-L2 U2
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest price update (UTC time):
Price history and price alert
Check out price history chart (for all/most countries) for Nitecore HC70 Headlight.
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)).