Detailed Product Description?

Main parameters
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Wattage : 10W(15w,30w,100w)
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Material: Multi-
Crystalline silicon
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??Specifications :
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o
Pen volt: 21V
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best work volt: 16V ?
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max wattage: 0.45A
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Battery: 12V, 7A/h sea
LED maintenance free lead acid storage battery
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Accessory parts: a) 2pcs 12V/5W lamp b) 12V cigarette
Lighter cable c) 220V AC/12V DC
Charger?

Application and Features: Multi-functional; Low-wattage; Fit to location where is lack-in power