ABS Material: The case is made of high quality ABS material, matte material, comfortable to touch, light to the touch, long service life; the appearance is stable and elegant, and it should last 1-2 hours when fully charged. Manual start for one minute 6LED should be bright for 10 minutes. Solar charging may take more than 12-15 hours to fully recharge. ⇉Green and environmental protection: Hand-cranked self-generating power can also be used to charge by solar light. sun, without external batteries, energy storage by rechargeable battery; green, ecological, economical and safe. There are 2 built-in light mode switches, the method of use is to press the light button once, the 3 LEDs light up, press again, the light goes out, press again, all 6 LEDs light up, press ⇉Solar Flashlight: No batteries needed, it can be charged in the sun; even without direct sunlight, it can be charged in well-lit indoor places, such as windows, balconies, even fluorescent lamps and incandescent lamps, and can also be used to generate electricity by hand in rainy weather (charging time depends on light intensity). ⇉Solar Lantern: The solar panel above this outdoor LED emergency lantern is powered by solar energy and can even be powered manually using a hand generator. The brightness is larger than that of ordinary bulbs, and the spectrum is close to natural light, which makes it easy to see the true color of objects, with a lifespan of more than 80,000 hours, almost no need to consider the replacement bulb problem ⇉Wide range of use: ideal for outdoor activities: camping, hiking, fishing and emergency situations such as power failure, hurricane, storm. Or as a light source for night parties.