Material: Aluminum Alloy + PC LED Light Color: Red, Yellow, White, Green, Blue (Optional) Light Source: 4 LED Working Temperature: -20℃-70℃ Battery: 600mAh NI-MH Battery Product Size: 10.4 * 10.3 * 2.2cm / 4.1 * 4.1 * 0.9 inch Package Weight: 315g Package: 1 * LED Solar Light