Material: Aluminum alloy and polycarbonate
Light source: super luminosity LED

Two sides reflector and four (or six) LEDS
Luminosity mode: varying type/Constant type
Work temperature: -25 to +75 Degree Celsius

Resist compression: 30tons

Visible distance: over 800m

Packing: 40pcs/carton
Carton size: 340 x 270x 220mm