Product name : LED Solar Road Stud LED color : BlueLED quantity: 6 picsSolar Panel: 0.3w/2VBattery : NI-MH 800mah /1.2VControl Mode: light controlWorking mode : Flashing or constantly light onHousing Material : Aluminium alloyWaterproof: IP68Product Size: 105*105*23mmVisual Distance: >800mLifespan: 3-5yearsLoading capacity : up to 20 tonsWeight: 350g