Specification: Wattage: 30W Battery Type: 3.7V Lithium-Lion Battery Battery Capacity: 1200mAh Lighting Mode: Full Brightness, Low Brightness, Strobe Brightness Discharging Time: 2-3 hrs. (of full brightness), 5-6hrs. (of low brightness) Input & output Voltage/Current: 5V DC, 1A Material: Aluminum + ABS + PC Dimensions: 11.5*7.3cm Features: .
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