This solar lamp relies on solar energy, which is clean, endless and environment-friendly, and the solar panel can convert the solar energy to electric energy and store it in the battery. Our solar led bulb is super bright and emits a large angle. Suitable for home emergency use and outdoor use such as hiking, camping, fishing, beach tent etc. Feature - Color: Red. - Material: ABS - Size: Mobile power : 19 x 13cm Solar Panel: 13 x 21cm - Photo-voltaic new energy lighting, low carbon, environmental protection and energy saving. - EASY TO USE: Button switch control, charging instructions, portable hook. - LOW CONSUMPTION AND HIGH BRIGHTNESS: our solar led bulb is super bright light and emits a large angle.Built-in 2200mAh high-capacity lithium battery, its working time lasts 7 hours. - WIDE APPLICATION: for power cut emergency, camping, temporary constructions, hen-houses, garages, greenhouses and other places for reserve lighting.