Shark Pulsar Technical Dive Strobe The 150 metre depth-rated Shark Pulsar Technical Dive Strobe was made with the technical deep water diver in mind. Its two settings allow it to be used as a powerful pulsing strobe or a 270º constant underwater light. The strobe is powered by a rechargeable 5000 mAh, 18Wh 26650 Li-ion battery, and its high-intensity 3500 lumen LED light source has a 50000-hour chip life. The Shark Pulsar will have an approximate burn time* of 150 minutes in constant light mode, extending to 720 minutes in strobe mode. This strobe provides a clear signal from afar, with its powerful pulsing light emitting in all directions. Popular among technical deep divers and one of our top-selling products, it can be used as a marker on the seabed (such as the end of a shot line on a wreck) or at a specific point on the shotline itself. It can also be used as a surface marker in case of an emergency to alert responders. The Shark Pulsar Strobe is operated with a magnetic rotary switch with off/continuous/strobe modes. Product specifications Materials: T6061 aluminium with hard anodised surface finish Light source: High-intensity LED, chip life 50000hrs Light output: 3500 Lumen Colour temperature 6000K - 65000K Beam angle: 270 degrees spot Depth rating: 150m Switch type: Magnetic with rotating ring Function: ON - STROBE - OFF Burn time: 150min (ON) - 720min (STROBE) Battery type: 1 x 26650 Li-ion rechargeable battery 18Wh Length 13cm Diameter 4cm Net weight: 140g excluding battery Warranty: Strobe 1 year / Battery & Charger 6 months * As with all lights, quoted burn times are approximate and vary according to ambient temperature and the number of recharge cycles of the battery (i.e. battery health level). SHARK PULSAR MANUAL