For the caving enthusiast in you, the Princeton Tec Vizz LED head torch is built to perform & provides high visibility & safety in low light conditions. This lightweight, yet robust & durable accessory helps to avoid overheating thanks to Heatsink technology, offers one white Maxbright LED, two dimmable white Ultrabright LEDs & two red Ultralight LEDs & can shine at up to 200 lumens to illuminate each step of the way. The flashlight can be locked to avoid accidental switch on & a water resistance of up to 1 metre makes it great for fishing, paddling & running in the rain. The headlamp has an easily adjustable strap for an optimum fit & there is regulated circuitry making the Vizz lithium battery compatible. It features 3 lighting modes & is perfect for a variety of on-the-go activities.