The NITECORE NU32 Rechargeable Headlamp offers multiple light sources at your fingertips to cope with a multitude of environments. Besides the primary white light, it's equipped with auxiliary red light and auxiliary high CRI (Color Rendering Index) white light. The built-in high capacity li-ion battery is equivalent to nine AAA batteries and provides a max runtime up to 330 hours. It is rechargeable and energy-saving, lasting at least 500 recharge cycles via the the micro-USB charging port. The extremely compact and lightweight body weighs only 3.51 ounces and provides a unique user experience in lighting with a 60° tiltable angle, ensuring no blind spots.