Model: W17V Underwater Photographing Light
Without reflector， for underwater photographing only
Angle of light beam: 110 degree
With battery over-discharging protection， polarity reversing protection
Dimensions: 125 (length) x 24 (dia. of body) x 40mm (dia. of head)
Weight: 140grams (without battery); 190 grams (with battery)
Underwater Weight: 95 grams (with battery)
Impact resistance: 1.5M.