Built for practicality and portability, the Black Diamond Astro 300-R Rechargeable Headlamp offers 300 lumens of bright, efficient light in a compact and eco-conscious design. Featuring a rechargeable 1500 mAh Li-ion battery and micro-USB charging, it eliminates the need for disposables while providing full-strength, dimming, and strobe modes. Its low-profile, balanced fit is comfortable for long wear, and the Repreve recycled headband adds sustainable appeal. The IPX4 stormproof rating ensures it stands up to rain and unpredictable weather, while digital lockout and brightness memory enhance reliability and convenience in the field.