1. Body material : PC/Stainless Steel.

2. Power supply: Solar panel( monocrystalline 2.5V/0.2W)

3. Battery:NI-MH1.2V/800MAH*2 or Lithium battery500MAH

4. Flashing model: Blinking or constant or synchronous blinking

5. LED Color: Green

6. F5 green: 2.8-3.4V, 20000-50000mcd, 1-2lm

7. Luminescence angle: 10-20 degree, wavelength: 615-618

8. Brightness: +30%

9. Waterproof:IP68

10. Load capacity:>20T

Day Time : Getting on Sunshine.

Night Time : Brighten your Eyes.