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Aliexpress
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Chipset: Allwinner V3, Screen resolution: 320×240, Battery Capacity (mAh): 900mAh, Working Time: 1080P(30fps) 110mins
Price history and price alert
Price history (for all/most countries) for Elephone REXSO Explorer X Action Camera Gold [Fast-23] is here.
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)).