... or more, no need to consider to replace the lamp.5.waterproof design, easy to deal with the harsh outdoor ;6, the shell is made of ... aluminum alloy material, light, solid, afraid to fall, not afraid to be pressed.7, the switch at the bottom8, black, oxidation treatment, cold ... metal of the Pan-gloss.CSI 007 ..... we are often able to see this little thing on films Outdoor equipment, ...