Seek 420 is a lightweight, versatile headlamp built for everything from everyday use to epic adventures. Delivering 420 lumens in a compact design, it’s made from recycled materials and features a detachable lamp unit for added flexibility. The slim 25 mm headband ensures a comfortable fit, while Hybrid Technology lets you choose between the Silva rechargeable battery or standard AAA batteries. With three brightness levels, an ultra-low 10-lumen mode for extended runtimes, and a red light setting to preserve night vision, Seek 420 adapts to every situation—whether you’re walking the dog, fixing the car, camping, climbing, or trekking under the stars. Key Features 420 lumens with 3 brightness levels + 10-lumen extended runtime mode Detachable lamp unit – attach to other gear Silva Intelligent Light®: combines long-distance spotlight with wide floodlight Red light mode for night vision Button lock prevents accidental activation Slim 25 mm headband with easy-adjust buckles Water resistant (IPX5) – lamp and battery Battery indicator for power status Hybrid Technology – works with Silva rechargeable battery or AAA batteries (not included) Made from recycled plastics Weight: 58 g (lamp only) / 92 g (with AAA) / 84 g (with Hybrid battery)