Features: Max output of 400 lumens Utilizes dual-core MCT (Multiple Color Temperatures) UHE LEDs Equipped with primary lights with 3 color temperatures (3,000K warm light / 4,500K neutral white light / 6,500K cool white light), and auxiliary red lights Utilizes a unibody optical lens system with various facets Max throw of 132 meters Built-in 700mAh Li-ion battery Built-in intelligent Li-ion battery charging circuit with a USB-C charging port Designed with two buttons different in shape and touch, offering easy one-handed operation Offers 4 brightness levels, 3 special modes, and 2 brightness options for red light All new power indicators for intuitive power indication Made from durable PC material Impact resistant to 1 meter Waterproof and dustproof rating in accordance with IP66 Specification LED Dual-core MCT UHE LEDs Reflector TrueVision+ Optical Matrix Lens System Battery Built-in 700mAh Li-ion battery Color Temperatures 3000K Warm Light, 4500K Neutral White, 6500K Cool White Special Modes SOS / Beacon / Slow Flashing / Red Light IP Rating IP66, Waterproof & Dustproof Impact Resistance 1 meter Dimensions 60.0mm x 34.4mm x 27.2mm (2.36" x 1.35" x 1.07") Weight 50g / 1.76 oz (Bracket and Headband included) 47g / 1.66 oz (Bracket and Headband included for UL version) What's in the box: NU25 MCT Torch Light USB-C to USB-C Charging Cable Diffusing Stuff Sack Ultralight 50g headlamp with 400 lumens, three colour temperatures for any weather, and red light to protect night vision. Runs up to 13 hours, charges via USB-C, IP66 weatherproof, and doubles as a tent lantern with the included diffuser sack. 24 Months Local Manufacturer Warranty Store in a cool dry place. China