The NU30 features a 4-core UHE LED and a multi-faceted unibody optical lens, significantly enhancing the headlamp's brightness and range. This efficient design optimizes the conversion of electricity into light, allowing the headlamp to emit 500 lumens and illuminate up to 130 meters while ensuring broad, clear visibility that is gentle on the eyes. A built-in high-performance 1,500mAh Li-ion battery provides up to 97 hours of continuous use.