The Black Diamond Astro 300 Headlamp is simple yet versatile, with one lens and one switch, perfect for the user who doesn’t need any bells and whistles. With its dual fuel technology, the headlamp can be powered by either the rechargeable Black Diamond 1500 Li-ion battery or three AAA alkaline batteries, giving it a 300-lumen maximum brightness.

The brightness memory feature lets you switch between the most recently used brightness level and maximum brightness without going back to the previous setting, which includes full strength, dimming, and strobe. The headlamp's digital lock mode feature prevents accidental use while stored in a pack or pocket, and its IPX4 water rating allows it to withstand rain and sleet from any angle.

Features: 

• 300 lumens
• Dual Fuel Rechargeable
• IPX4 water rating
• Digital clock mode