Compact and powerful the iH5R features a Mounting System to convert it from headlamp to multi-purpose lamp in just a few steps. Power with the included rechargeable battery or regular AA alkaline battery. The light cone and lighting range can be adjusted to different conditions. Headlamp can be mounted on helmets via the rubber-coated head strap or the included adhesive mounting material. Advanced focus system for easy and intuitive adjustment of the light beam Innovative mounting system allows for simple removal and positioning of the lamp head for maximum flexibility Smart light technology - 2 light functions (high, low) Ledlenser lights are covered by a 5-year standard warranty, which can be extended to 7 years by registering the product.