Category : Road Emergency Kits Product Description solar panel: 2.5V/120MA Battery: 1.2V 800mAH Ni-MH High temperature Battery Material: Aluminum Light source: 6pcs super bright Led (double side) Led color :red, yellow, white, green, blue Working model: blinking (2Hz±20%) or constant . Keyword : road stud flashing , road stud flashing light, road stud for driveway, solar road stud lighting,