... brightness LED torch with solar panel charge for mobile phone Materil: ABC, PS 1, bright flashlight + Radio + solar charger;2, especially ... emergency situations when you work in the field or tourism, or experiencing blackouts, solar charger will help you ... the built-in lithium battery] the built-in lithium battery 1000mAh / 3.7V real capacity[solar panel] import monocrystalline silicon solar panel 0. ...