Solar: These lights have a polycrystalline 5.5V solar panel which will absorb energy throughout the day to then use at night. Outdoor Lights: Get a 7 colour outdoor LED solar light. Colour: Choose your colour! The light can be red, orange, white, yellow, purple, blue or green - it also has a mode that alternates between all seven colours! Time: Charging time under the sun - 6-8 hours. Working time - 8 hours. Material: ABS and PC. Size: 22.5cm x 13.5cm. | 7 Colour Outdoor LED Solar Light | Wowcher