Solar Road Studs,Solar Road Markers,Solar Pavement
Solar Road Stud , Solar Road Marker No. SRS-02 Specifications & Description Solar cell Single-crystalline silicon (2.5v,110mA) Storage battery Ni-MH (1.2v,1200mAH) Super Capacitor (2.3v,120F) Light source: Super luminosity LED LED quantity 2*2 pcs (Φ ) R