H30 is a convenient mining headlamp, the brightest of this kind using a single 21700 battery, with multiple scene selections, without the need for a lengthy external power supply. Utilizing a high-power CREE XHP 70.2 LED, it is capable of shooting a maximum output of 4000 lumens, that can go a length of 171 meters, covering a wide area for sufficient lighting. It features two secondary LEDs mounted on either side of the main LED, having three secondary LED configurations for option: Red-Green, Red-UV, and Red-CRI90. Red preserves your night vision, UV is for policing and crime scene investigation and CRI light can present the original color of objects. It has a safety lockout design to prevent accidental activation.DETAILS CREE XHP 70.2 LED Cool White (6500K) or Neutral White (5000K) LED option, Multi-color LED for versatile, adaptive lighting One 21700 5000mAh large-capacity battery included 2A USB-C charging - 3 times faster than regular USB 2-way USB-C cable capable of charging phones, tablets, and more as a power bank Lockout function avoids accidental activation. 180° tilt mechanism directs the beam where needed Detachable from headband - Can be used as a flashlight Dual switch interface for easy operation Special Red SOS for emergencies High strength and impact-resistant HA III hard-anodized anti-abrasive and corrosion-resistant finish All metal body (AL6061-T6 high-quality aluminum alloy) can withstand 1.5-meter drop test IP68 Dust-proof and Waterproof Rating: Fully submersible to 6.5 feet for up to 30 minutes BATTERIESIncluded: 1 x ACEBEAM 21700 5000mAh rechargeable Li-ion batterySIZE Length: 89.4mm Width: 40.8mm Height: 29mm Weight: 80g / 2.82 ounces (without battery) Weight: 190g / 6.70 ounces (including battery and headband with silicone holder) OUTPUTS 1 x CREE XHP 70.2 LED + 3 secondary LED configurations for option: Red-Green, Red-UV, or Red-CRI90 Ultra-Low: 3 lumens; 6cd; 5 meters; 200 hours Low: 120 lumens; 410cd; 40 meters; 23 hours 30 minutes Mid: 380 lumens; 740cd; 54 meters; 7 hours 30 minutes High: 1100 lumens; 2000cd; 89 meters; 3 hours Turbo: 2200 lumens; 3500cd; 118 meters; 2 hours 15 minutes Turbo-Max: 4000 lumens; 7300cd; 171 meters; 2 hours SOS: 50 lumens; 72 hours Red: 50 lumens; 60cd; 15 meters; 10 hours Green: 70 lumens; 70cd; 17 meters; 11 hours CRI90: 120 lumens; 110cd; 21 meters; 11 hours UV: 1.6 lumens; 7cd; 5 meters; 7 hours 30 minutes Max output: 4000 lumens Max beam distance: 171 meters Max runtime: 200 hours on 3 lumens Peak beam intensity: 7300cd