Product Name: SOLAR ROAD STUDS
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: 6PCS
5.Led color: red, green, blue, white or yellow
6.Luminous mode: flashing type or constant type
7.Work time: more than 108 hours for flashing type; more than 24 hours for constant type after the battery is charged fully.
8.Working temperature: : -25degree to +75degree
9.IP grade: IP67
10.Resist pressure: 30tons
11.View distance: over 800m
12.Material:Aluminum alloy and Polycarbonate
13.Lifetime: 3-5years(Ni-MH battery) or 15years (super capacitor)