Specification:
1) Stuff: stainless steel
2) Diameter: 160mm
3) Height: 55mm
4) Solar panel: multicrystalline silicon solar panel
5) Battery: 2pcs rechageable battery
6) Light source: 8 pcs super LED
7) Light color: red, yellow, green (Option)
8) Run time: 8 hours changing not less than 3 or 5 days
9) Brightness: 8000mcd
10) Flash frequency: 120-160 times/min
11) View distance: 200-400m
12) Run temperature: -40 - 70oC