Head Lamp,Plastic material, 3xAAA batteries,CREE Q3, size: L44xD27.5mm, weight: 92g, the compact elastic included. 1. Item No.:HL0102. Bulb: CREE Q33. Mode: 3 illuminating modes, 1 flashing modeStrong - middle - low -SOS4. Working distance: max. 100 meters5. Battery: 3*AAA alkaline battery6. Material: aluminum7. Weight: 92g W/3 batteries8. Water-proof9. Using environment: temperature 80°C~ -30° ...