Description: SOLAR POWERED Built-in 10 leds and 3.7V 2200MAH lithium polymer battery, its completely powered by the sun, just put on the light under the sun, full charge about 6 hours. Its easy to operate. The camping lantern features 4 light modes: low,medium, high and SOS for emergency. Features with IP55 waterproof, lighting protection, windproof and UV-resistance which make this solar light suit weather conditions and prolong life-pan. No additional battery needed, save your money. Our lightweight collapsible lantern saves space in your backpack and can be easily taken anywhere. Used for camping, reading, hiking, travel, backpacking, fishing, etc Specification: Product model: 10LEDs LED specification: 0.2W/PCS Lamp body material: PVC shell and mesh Solar panel: monocrystalline silicon 5V Battery specification: 504253 lithium battery 3.7V 2200mAh with charge and discharge protection Output power: 3.2V/7W Charging time: 6hrs in sunlight Working time: 8-10 hours Folding size:110x20.5mm/4.33x0.81inch Unfoldable size: 110x110x110mm/4.33x4.33x4.33inch Package Includes: 1 Piece Solar Camping Light Note: Please allow slight dimension difference due to different manual measurement.