Nightstick USB-578XL 900 Lumen Metal Dual-Light Rechargeable Flashlight

The USB-578XL USB Dual-Light™ Tactical Flashlight uses an LED rated at 900 lumens on high for 3 hours, but can be extended up to 22 hours in low mode. 

This metal tactical flashlight is multi-functional, cycling between high, medium and low modes with an optional strobe when you press twice in succession on the upper tail-cap switch. The secondary switch located below provides 250 lumens for 3.5 hours. Press both buttons independently to go into exclusive dual-light mode at 500 lumens for 2.5 hours which is ideal to light up your downward facing proximity and at a distance for maximum illumination. 

• Aircraft-grade 6061-T6 aluminum housing with type III hard anodized finish
• LED technology
• Xtreme Lumens
• Momentary or constant-on flashlight with H / M / L / strobe modes
• Independent downward facing floodlight
• Dual-Light design for maximum illumination
• Waterproof
• Impact-resistant to 2 meters
• Chemical-resistant
• Removable snap-on pocket clip
• Serialized for personal identification
• Low battery indicator
• USB cord (2 ft.), rechargeable lithium-ion battery and CR123 battery carrier included
• Meets the requirements for NFPA-1971-8.6 (2013)
• Manufacturer’s limited lifetime warranty
• Color: Black
• Backup power source: Two CR123 batteries (not included)
• Water-resistance rating: IP-X7
• Brightness: 900 / 350 / 150 lumens
• Candela: 9644 / 4350 / 1578
• Beam distance: 196 / 132 / 79 meters
• Flashlight runtime: 3 / 6 / 22 hours
• Floodlight runtime: 3.5 hours
• Dual-Light runtime: 2.5 hours
• Dimensions: 5.8″L x 1.29″ (head diameter) 1.03″ (handle diameter)
• Weight: 6.9 oz.