Type of batteries: asked for use of n. 8 alkaline batteries format I draft AA/LR6 1.5 V
Material body torch: aluminum alloy anodized
Autonomy: total 16 hours of whom 3 to the greatest power with slow and gradual decreasing of the bright intensity
Greatest depth: 200 mt
Greatest diameter / length: Ø 65 mm / Length 210 mm
I weigh: 850 gr. inclusive batteries
Switching on: ghiera to rotation with electromagnetic system servant-beneficiary from Relé
Block I convey: motionless with system to release
O-ring of capacity: n° 3 OR-Rings in Viton to high duration and mechanical resistance
Glass: temperate optician with thickness from 6 mm and Ø 58 mm.
Secondary: optional grip of metal