1. Solar cell: Crystalline silicon 4v, 250mA
2. Battery: Ni-MH 1.2V/1500mAh
3. Light source: Instant super illuminosity 6LED
4. Colour: Yellow, white, green, red, blue (choose one)
5. Illumination ways: Lasting and changeable light
6. Work time: Charge up one day under the standard illumination, the light has more than 25h work time; If under the full capacity of battery, the light can last more than 50h.

7. Temperature: -25centidegree~+75centidegree
8. Hardware material: Stainles steels fixture and waterproof and airproof silica gel;
9. Dimension: Diameter: 170mm, thickness: 35mm
10. Waterproof grade: IP>67