Product information:

Applicable battery: 2*18650
Product material: aluminum alloy
Working voltage: 3.7V
Colour: Black
Product weight: 200g
Style: 3LED single headlight (1T6 2XPE), 3LED headlight set (including 2 batteries and 1 charge)
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Packing list:

Headlight*1Charger*1Instruction Manual*1