◇ LED quantity: 16pcs
◇ Product size: 108x35mm
◇ Compact & visible up to a 1/2 mile away
◇ Materials: PC, TPE and TPR
◇ Powered by a high capacity CR123 lithium battery with a storage life up to 10 years.
◇ Store temperature from -40- + 60℃

◇ Flash pattern/running time
    Quad-flash: 15 hours
    Single-blink: 60 hours
    Alternate: 15 hours
    SOS (MORSE code) rescue (SOS): 24 hours
    Solid-on high: 8 hours
    Solid-on low: 45 hours
    2 LED flashlight: 15 hours

Note:
Blue, green and white color LED versions will run about 70-80% of listed times
Battery performance can vary from  factors such as temperatures, age of the battery, etc.