Product Review: Petzl NAO RL Headlamp Camp And Climb NAO RL PETZLHEADLAMP Petzl SWIFT RL, E095BB00 head torch, black, 1100 lumens Petzl SWIFT RL, E095BB00 head torch, black, 1100 lumens. Petzl's Nao RL is an ultra powerful and rechargeable head torch with Reactive Lighting tech for long distance running. Making light work of dark paths, the Nao RL provides 1500 lumens of brightness. Reactive Lighting automatically adapts brightness to your environment. This minimises manual switching and optimises burn time. Reactive Lighting technology can be toggled on and off with a single switch. A rear red light improves visibility and can be used in continuous or strobe mode for versatility. You can recharge the Nao RL via USB C; the lock function stops the head torch from turning on during transit or storage. An adjustable reflective headband, top strap, and rear battery pack distribute weight for comfort and support. In a rescue situation, the Nao RL is visible at 150m for 400 hours in red light strobe mode. The head torch is supplied with a storage pouch that doubles as a light diffusing lantern, ideal for ambient camping setups. Features Lighting modes: White Reactive Lighting White continuous Red continuous Red strobe Beam patterns: Wide + Mixed wide & focusedLighting lock function Adjustable reflective headband with removable top strap Rechargeable battery pack at rear Battery life display with five level gauge Can charge other devices Storage pouch with lantern function Specifications Battery: Rechargeable 3200 mAh lithium ion (included) 300 charging cycles Charges via USB C port Charging time: 3 hours 30 minutes IPX4 rated Weight: 145g (with battery)