This solar panel is an unique and advanced design with a four different voltage system.
Polarity is reversible.
Ni-cad rechargeable batteries in sunlight or incandescent light. Serves as a power pack for windup radios Ideal and convenient power supply for charging the mobile phones, radios, cassette players and toys. Easy to carry with a convenient carrying handle. Adjustable stand for maximum absorption of sun energy. Simple and easy to use.