Lithium battery 2x21700, 3.7V 10000mah. Solar energy 5V 40mA. Solar panel output 5V 40mA output power 220MW. led lamp: high beam lamp: 1w 1pcs. Led low beam lamp 0.18w 8pcs. LED high beam 1w 1pcs. product functions: Am/FM/noaa weather radio/lighting/reading light/sos alarm/solar/hand power generation.
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