Description This hand crank flashlights contains a solar panel that can absorb a variety of light such as strong light, medium light, lamp, etc. These solar flashlights are suitable for use in emergencies, power outages or when light is needed. Just shake the solar flashlight for one minute to generate enough power for 5-10 minutes of light. Features -Color:Black -Material:ABS -Size:8.50X4.50X2.50cm/3.34X1.77X0.98in -Battery Type:3.6V/40mA Rechargeable Battery -Power:0.5W -Solar Charging:Exposed to sunlight for 6-8 hours, continuous discharge time 45-60 minutes. -Light Source:LED -Note:Shake the handle at a constant speed at 120 revolutions per minute and crank it for one minute, which can support LED lighting for 5-10 minutes. - This flashlight is made of sturdy ABS materials and can be used for a long time. - The flashlight can support lighting for about 5-10 minutes when it is cranked for 1 minute, which is convenient and practical. - Not only can be used as a simple camping light, but also can be used as an outdoor tool. - Can be attached to the backpack with a buckle (not included), this hand-cranked flashlight will be a practical addition to your travel and hiking survival gear. - Equipped with bright LED bright light beads, can illuminate long distances. This flashlight is made of sturdy ABS materials and can be used for a long time. The flashlight can support lighting for about 5-10 minutes when it is cranked for 1 minute, which is convenient and practical. Not only can be used as a simple camping light, but also can be used as an outdoor tool. Can be attached to the backpack with a buckle (not included), this hand-cranked flashlight will be a practical addition to your travel and hiking survival gear. Equipped with bright LED bright light beads, can illuminate long distances.