太阳能道钉QH-10D

 solar road stud>> QH-10D                                                                                                 Solar cell: poly-crystalline silicon / single-crystalline silicon (3v,75mA)
Storage battery: Ni-MH (1200mAH) / Super Capacitor (120F)
Light source: super luminosity LED;
LED quantity: 4                                                                                                   Luminosity colors: red, green, blue, white, yellow (for any choice)
Luminous mode: varying type /C***tant Type
Work time: 108 hours above for Varying Type; and more than 24 hours for c***tant type(standard luminosity intensity)
Work temperature: -25 to +75 degree C.
Material of light:  Aluminum alloy and Polycarbonate
Resist compression: 30 t***                                                                                               Waterproof grade IP>67                                                                                           Life: >5 years (Ni-MH)  or >15 year ( Super Capacitor)                                                            View distance: over 800m        Guarantee period:14 months