Aluminum alloy road way safety,solar road stud,145*85*53mm mm size;4pcs led,Red, yellow,white,green ... etc. ItemSpecificationSolar cellTypeMono crystallineVoltage2.5VCurrent65 mABatteryTypeNi-MH Voltage1.2VCapacity600 mAhLEDSizeΦ10 mmNumber2 x 2 pcsColorRed, yellow,white ... *53MMMaterialAliminium alloyWeight662g Aluminum alloy road way safety,solar road stud,145*85*53mm