Illuminate your outdoor pursuits with the Black Diamond Astro 300 Headlamp, an essential tool for hikers, campers, and climbers alike. This headlamp is designed to light up your path, whether you're navigating rocky streams or setting up camp under a moonless sky. Its patented digital lockout feature ensures it won't accidentally turn on when stored in your pack or pocket, saving precious battery life. The Astro 300 offers maximum flexibility with its Dual-Fuel feature, allowing the use of either Alkaline cells or a rechargeable Lithium Ion BD 1500 battery. The light emitted can reach up to 300 lumens, with settings including full strength, dimming, and strobe. A brightness memory feature and an IPX4 Stormproof rating make this headlamp a reliable companion in any weather.