30w solar system, it can power two 3w LED lamp for more than 30 hrs
It also can be used for charging mobile phones.

1. solar panel: 30w with 5m power line
2. Battery: Acid-lead battery, 12V/17Ah.
3. Lamp: 3W LED lamp, 2 pcs,with 5m power  line
4.12VDC out*6pcs,5V USB out*1                      

5. Charging time: 8~10hrs                 

6.Working time:more than 12hrs for 2 lamps    and    16' stand fan

30w solar system, it can power two 3w LED lamp for more than 30 hrs
 It also can be used for charging mobile phones.   Used for house & small shop lacking or without electricity
Portable power supply provides DC output and used widely in small electric appliances
• Used for  camping, outdoors activities, and traveling
• Good, fashionable and romantic for your cabin, boat and any kinds of camping/traveling
• Household power system can support , lighting, radio, recorder, fan,moblie phone