Specifications: Material: PP plastic Color: black Size: 14.17"H, 5.51"L, 5.51"W Power Resource: solar Battery type: rechargeable battery Charging time: 4-5 hours Fully Charging Lighting Duration: 6-10 hours Method of operation: automatic by light sensor Package includes: 2 x Solar lanterns Notes: 1. Please make sure the solar panel can get direct sunlight without any shelter or glass. 2. Make sure the button is in the 'ON' position before change it in the sun. If the button is in 'ON' position, keeping the solar panel in the darkness, then the lights will light up. 3. Both of the working time and charging time will be influenced by weather condition. 4. This solar light can only be turned on in dark environment. Please make sure the installation location is far from other light source. 5. Manual measurement, please allow slight errors on size. 6. The color may exist a slight difference due to different screen displays.