Solar Lights: Polysilicon solar panels, brighter than other solar lights, ensure a long lifespan of more or less 100,000 hours, used for camping or other outdoor activities. Ultra Bright and High Brightness Adjustable: With 2 lighting modes. Full brightness (120LM), which can provide at least 10 hours lighting when fully charged; low light (60 LM), at least 16 hours. 5 Convenient Charging Modes: Charging by solar, hand crank, car adapter, power adapter etc, you dont have to worry about the power remaining battery while camping and hiking. When charging, the red light will light up, and the red will not change when fully charged. Power Saving - Lights up with Just a Little Power: Just turn the crank at about 120 rpm for one minute, and it can power the light for 10 minutes (if batteries are present in electric vehicles) Unlike other lanterns, it has less power. USB Rechargeable Camping Lantern/Power Bank: USB Port l, can charge mobile phones and other devices (output: DC 5V / 1A), you can power them when traveling, hiking, fishing and camping. Solar lantern 36 ultra-bright camping crank LEDs that will definitely surprise you