The Spot 400-R Headlamp offers 450 lumens and an 86-meter beam for technical terrain illumination. It features a rechargeable battery, digital lock mode to prevent battery drain, and brightness memory to restore preferred settings. The red night-vision mode preserves dark adaptation. An integrated battery meter shows remaining charge. It is IP67 waterproof and includes a recycled elastic strap for secure fit over hats or helmets.