展开- Never be left without light in an emergency with this Solar Powered Hand Crank Flashlight. Featuring a solar panel and windup crank, this LED light stores energy and produces light without the use of battery or electricity. Perfect for camping, hiking, climbing or for any emergency or survival kit. Regardless of the situation, this self- powered light is always the one you can rely on. We provide you with 2 packs for each package - No Batteries Required: This flashlight requires no batteries or electricity. Featuring a solar panel and windup, this machine converts solar or muscle power into current needed to light the LEDs. You will never run out of electricity - High Conversion Efficiency: There are two ways for charging, wind it up or just put it in the sun. Cranking for 1 minute provides 8 minutes of light.30 minutes of solar energy results in 10 minutes of lighting. When exposed to direct sunlight for 40hours, the battery can be fully charged. Ready for the uncertain world. - Strong Illumination: Equipped with 3 high-quality LED bulbs, the flashlight can emit strong light in the darkness with a lighting distance up to 164ft - Portable: Size: 4.88x1.77x1.26in - The flashlight comes with a clip that makes it easy to hang the light and avoid loss. Excellent for survival, adventure, or emergency situations - Ideal Gift: An optimal choice for gift regarding to its classic design and practicality. Outdoor enthusiasts must fall in love with it