Type: DFYD
Luminous Intensity: ≧0.75cd
Time of Power: ≧8h
Operation Voltage: 3.6V
Stowage Environment Temperature: -30℃~ +65℃
Water-activated Temperature: -1℃~30℃
Lighting Form: Flashing
Flash Frequency: 50~70 time/min
Color of Light: white
Weight(including battery): under 150g