1.Solar panel:18V,20W
2.Maintenance free lead-acid battery:12V,15Ah
3.Lamp:DC 12V,60led(3W)lamp bulb 2pcs
4.Loading device:DC 19V notebook company ,DC 12V electric fan
5.Lead wire:5m 
6.Function:overcharge / over discharge protection, overheat / short circuit  protection
7.Inverter:150W, input DC12V.output  AC110/220V
8.Charging time:8--9 hours  light on time:8hours of 2lights