SOLAR ROAD STUD JW-SRS0013
Solar cell: Poly-crystalline silicon / single-crystalline silicon (3v, 75mA)
Storage battery: Ni-MH (1200mAH) / Super Capacitor (120F)
Light source: Super luminosity LED;
LED quantity: 4PCS or 2PCS
Luminosity colors: Red, green, blue, white, yellow (for any choice)
Luminous mode: Varying type /Constant Type
Work time: 120 hours above for Varying Type; And more than 48 hours for constant type(standard luminosity intensity)
Work temperature: -25 to +75 degree C.
Material of light: Polycarbonate
Resist compression: 30ton
Waterproof grade IP68
Life: >5 years (Ni-MH) or >15 year ( Super Capacitor) View distance: Over 800m
Guarantee period: 14 months