BD Black Diamond Cosmo 350-R is a rechargeable, light and functional headlamp, suitable for camping and outdoor activities in general. Powered by a 1500mAh Li-ion battery, rechargeable with micro-USB, it's super versatile and eco-friendly. With a brightness of 350 lumens you will be able to illuminate even the darkest environments, adjusting the light beam thanks to various settings that include full power in the proximity and distance modes, dimming, strobe, red night vision and lock mode.The IP67 certification certifies its impermeability and operation at least 1 meter underwater for 30 minutes. BD Black Diamond Cosmo 350-R headlamp