Battery: 3.7V 850mAh Li-ion battery, Power source: solar panel, 5 – 8V charger, Color temperature: natural white light 5500 – 6000K, 130 lm.
Aliexpress
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Updated:
Price history and price alert
Price history (for all/most countries) for Lightme S-1200 Solar Bulb Light is here. The lowest price was: $3.99.
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)).