Product Name: SOLAR ROAD STUD
Price: US$
Detail: 1.Solar panel: poly-crystalline silicon or mono-crystalline silicon
2.Power storage solution: Ni-MH battery or super capacitor
3.Light source: super bright LED
4.Led quantity: 4 or 6PCS
5.Led color: red, green, blue, white or yellow
6.Luminous mode: flashing type or constant type
7.Working time: 108 hours above for flashing type; more than 24 hours for constant type after the battery is charged fully.
8.Working temperature: -25℃ to +75℃.
9.IP≥67
10. Resist pressure: 30tons
11.Material: aluminum alloy and polycarbonate
12.Lifetime: 3-5years(Ni-MH battery) or 15years (super capacitor)