Silva Head Torch Battery PoweredFULLY WATERPROOF IPX7 The Explore 4 headlamp is a perfect companion for outdoor enthusiasts, it is fully waterproof with an IPX7 rating, which means it can be submerged in water up to 1 meter for 30 minutes. It runs on 3xAAA batteries (not included) that provide a long burn time and a maximum output of 400 lumen. WHITE, RED and ORANGE LEDs It features 3 different colored LED lights white for general use, red for preserving night vision, and orange for