Mono-crystaline silicone: 4v, 65mA
Storage battery: Ni-MH (2.4V/600MAH)
Size: 103*103*23mm
Light source: 5LED
LED quantity: 4pcs
Luminosity colours: red, green, blue, white and yellow
Lasting time: More than 7 days without sunlight after full charging
Work temperature: -25 to 75degrees C
Material: Aluminium
Reist compression: >10tons
IP Grade: IP67
Lifespan: >5 years (NiMH) or >15 year (super capacitor)
Viewing distance: >800m
Guarantee period: 1 year