Specification for Model: D100W Underwater Photography Light (HAIII)
LED: 100WSWC .Max 10000 Lumens.
Color temperature: 5000k
Max Runtime: 2 hrs.
Three output levels. High>Middle>Low
Reflector: without reflector, for underwater photographing only
Lens: 8mm Polycarbonate Board
Body material: Durable aircraft-grade aluminum
Angle of light beam: 120 degrees
Operation voltage: 18V to 26V.
Surface treatment: Premium Type III hard-anodizing.
Color: Black
Battery: Li-ion batteries pack
With battery over-discharging protection, polarity reversing protection
Size: 300mm (length) x 76mm (dia. of head).
Weight: 1772 grams (w/battery and charger)

Operation instruction: Successive switching on-off within 2 seconds to cycle through high/low/strobe