功能

• Electricity is generated by simply adding water or seawater
• Made of paper, light and easy to dispose
• Power generation time is up to 5 days, maximum electric capacity is 300Wh
• USB devices such as smartphones can be charged up to 30 times
• 2 USB-type output terminals
• Does not generate CO2 or noise when generating electricity
• Long-term storage (5 year warranty)