The rechargeable i9R LED torch offers just as much power as the i9 but is more cost effective as you won't need to replace the batteries. You can choose between power and low power settings which impact the burn time letting you get a maximum of 20 hours battery life. The diamond knurling on the barrel secures your grip and the anti roll ring helps you keep your torch in the right place. With Speed Focus you can easily alter the lighting style to choose from a wider beam or a more focused light to help read maps and view diagrams.