Emergency flashlight With Built-In Rechargeable battery, store energy for a long time, no external battery needed Never Run Out of Power Solar Powered:Place the torchlight in the sun or under any artificial light and it will collect and store hours of energy.Hand cranking:What if the battery drains in darkness where no lights can be utilized?Just turning the crank to recover from the deep darkness It supports two charging ways: Solar powered and Hand cranking. The flashlight will never run out of power. Highly conversion efficient use of Kinetic energy with 1 minute of cranking providing 10 minutes of light. (>2 rps) Emergency Portable Flashlight1. Army Green vs Dim GrayPopular Fashion OutSports Style.2. With A Quick to use carabiner clip design and small size.3. Compact and ready to go, this light never needs batteries.4. Cranking restores the rechargeable NiMH batteries to their charged state.This flashlight is an excellent survival tool for extended power outages and situations where the light will be stored for a long period of time.