The AL450STRB is a LED dive strobe with a wide 270° beam and a 450 lumens output. Designed for emergency, it provides a powerful strobe signal that enhances safety and communication underwater. The light is controlled by a responsive tail-mounted push button, ensuring quick, reliable operation even while wearing gloves. Light source 1 x CREE LED. Light output 450 Lm. Blinking frequency 60 pulses per minute. Casing material Aluminium alloy. Anti-corrosive anodized. Power source 3 x AAA Alkaline or Ni-MH batteries. Angle of light beam 270°. Color temperature 6500K. Burn time 36 hrs. Maximum depth 100 m tested. Size Dia. 35.5 x L. 136.7mm. Weight in air 131 g (including battery). Buoyancy in seawater -47 g (including battery). Switching system Push button. Lanyard included.