1.solar road stud 2.30tons Product PhotoModelDescriptionSizeWeight UTRA-01Solar cell: poly- ... MH (1000mAH) or Super Capacitor (50F)Light source: super luminosity LED;LED quantity: 4 pcs Luminosity colors: red, green, blue, white ... (1000mAH) or Super Capacitor (50F)Light source: super luminosity LED;LED quantity: 4 pcs Luminosity colors: red, green, blue, white ... .4*109.4*20.5mm0.42kg Solar road stud