cell:  single-crystalline silicon Storage battery: Ni-MH (2*1.2V/1200mAH)/ Super Capacitor (120F)Light source: super luminosity LED;LED quantity:8pcs                                                    Luminous mode: varying type /Constant TypeWork time: 130 hours above for Varying Type; Work temperature: -25 to +75 degree C. Material of light:  Aluminum alloy and Polycarbonate                                                                                           

 Waterproof grade IP>68                                    

Solar Navigation Light