Special Features:

Battery pack: li-ion module, 7.4v, 4500mah, weight: 2.5lb, size 9.6cm diameter x 17.9cm, depth rating: 90m - 300 feet, energy rating: 160 watt-sec, recycle time: 1.4 sec, angle of coverage: 90 degree, 100 degrees with diffuser, guide number (iso 100)feet: 76 surface - 38 underwater, color temperature: 4800 degrees kelvin, full power flashes: 450 flasher per full charge, firing modes: ttl, full, 9 fractional powers, movie light: 15-watt led, angle of coverage: 45 degrees, brightnes: 500 lumens, color temperature: 5000-5500k, burn time: 8 hours at max intensity, power setting: full, 9 fractional powers, sos.Compatibility: ikelite 4067 lithium-lon batter pack, input: 100-240 volts ac, 50-60 herts, 0.6 amps, output: 8.4 volts, operating temp: 32 degree f - 104 degreef storage temp: -4 degree f - 185 degree f, included: smart charger li-on with us plug flip out blades, european, australian, & united kingdom plug adapter.

Properties:

A light designed to be permanently or temporarily mounted or positioned on or near a movable/immovable object or obstruction to alert personnel of a dangerous, hazardous, or unusual condition or situation by automatically producing either repeated flashes of light or by rotation or oscillation of a light source. Excludes items with integral siren.