solar force flashlight small solar flashlight solar energy strong light flashlight Cranking powered 3pcs Ultra-bright LED solar force flashlight small solar flashlight solar energy strong light flashlight ·Solar panel: 23*50mm 5.5V 40mA·Built-in battery: Ni-Cd 300mAh 3.6V·Charge time: 36M(Cranking) / 8H(strong sunlight)·Fully charged, it supports: Lighting(10H), Radio(4H), Siren(1.5H)·Frequency: ...