Solar cell: poly-crystalline silicon / single-crystalline silicon (3v,75mA)Storage battery: Ni-MH (900mAH) / Super Capacitor (120F)Light source: super luminosity LED;  

LED quantity: 2 or 4 pcs      for Varying Type(150times/minute); and more than 24 hours for constant type(Luminosity colors: red, green, blue, white, yellow (for any choice) Luminous mode: varying type /Constant TypeWork time: 108 hours above standard    luminosity intensity) Work temperature: -25 to +75 degree C. Material of light: PolycarbonateResist compression: 20 tons                                                                                  Waterproof grade IP>67                                                                                        Life: >5 years (Ni-MH)  or >15 year(Super Capacitor)                                                  View distance: over 800m                                                                                       Guarantee period:14 months          

110*80*25mm

0.182kg