The Nebo Einstein 400lm LED Head Torch delivers powerful, hands-free illumination for a number of tasks. With a 400-lumen output, it provides bright light in low-visibility conditions. Ideal for outdoor activities, DIY projects, or emergencies, the adjustable strap ensures a secure and comfortable fit. With multiple light settings, this durable head torch offers long-lasting performance. High-Performance Lighting: Delivers up to 400 lumens with a beam distance of 133 meters in Turbo mode, ensuring powerful illumination where needed Long Battery Life: Powered by AAA batteries for up to 60 hours, ensuring reliable and extended use in various conditions Multiple Light Modes: Features five modes: Turbo, High, Medium, Low, and Red, to cater to different lighting needs Durable and Water-Resistant: Constructed with robust ABS and aluminium, and rated IPX4 for water resistance Portable and Convenient: Compact, lightweight design, easy to carry and use with top-positioned buttons for quick mode selection, Weight: 0.09700339528 Pounds, Manufacturer: NEBO