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Shenzhen Victory Sound Electronics& Plastic Factory

Company Profile

Shenzhen Victory Sound Electronics& Plastic Factory
[China]

Address:
Baishisha, Industrial Zone, Fuyong Town, Bao'an District, Shenzhen Guangdong China

Phone:
86-0755-89915807

Contact name:
landy

Shenzhen Victory Sound Electronics& Plastic Factory

Products

	Water Power Calculator

Click to enlarge image

Just add water or any other electrolytic liquid into it
I am assuming the calculator would probably work just as well.
Anyway, the liquid creates a chemical reaction in the fuel cell with a zinc anode and cathode.
This somehow makes an electrical current that is good for a month’s worth of power
You could prinit large logo on it
Good design for promotion gifts in China