UT27 Pro, High CRI Three Color Temperatures Lightweight Trail Running Headlamp First in the industry, Three Color Temperatures & Three CRI Options, All in one Headlamp Uninterrupted Runtime, Fueling You All-Night Trail Running It comes with a 1,500mAh rechargeable li-ion battery pack. Paired with high-efficiency MCT UHE LEDs and an ultra-low power consumption circuit design, it delivers long-lasting illumination for up to 14.5 hours at 100 lumens. 800 Lumens + 168 Meters, Superior Brightness & Long Range Lead Your Way Perfect for quick pathfinding and short search tasks- effortlessly spot distant terrain and trail signs. Born for Trail Running Every Gram Matters One gram lighter. One step ahead – conquer trail with ease. Professional Inside and Out Made for rugged, high-strength PC material with excellent resistance to abrasion, impact and low temperatures. What’s in the box: • UT27 • USB-C to USB-C Charging Cable • 2 x NITECORE HLB1500 • Diffusing Stuff Sack • Clip Specifications: Max Output 800 Lumens Max Beam Distance 168m Max Beam Intensity 7,124cd Max Runtime 14 h 30 min LED NiteLab MCT UHE LEDs Battery HLB1500 Rechargeable Li-ion Battery Pack, 3 × AAA Special Modes SLOW FLASHING Beam color 3,000K Warm Light (CRI 97), 4,500K Neutral White Light (CRI 83), 6,500K Cool White Light (CRI 73) Dimensions 56.0mm x 46.6mm x 32.0mm ( 2.20" x 1.83" x 1.26") Weight 74g (2.61 oz) Feature Dual Hybrid Power Source, Multiple Color Temperatures, High CRI Activity Outdoor/Camping, Hiking/Trekking, Trail Running, Night Running