â—† Refined Tactical Flashlight - The Nitecore P20UV v2 has been refined to provide you with the best possible tactical experience, firing 1000 lumens over 179 yards, with 2.5 hours of run time on high and up to 46 hours on low. â—† Ready to use: the P20UV v2 fits perfectly in the included NTH20 case. At less than 6 inches and only 4.71 ounces, an IP68 rating and 3.3 feet of impact resistance; the new P20UV v2 is ready for work. â—† Versatile Battery Options - The P20UV v2 is powered by a single 18650 battery or 2 CR123A batteries, incredibly versatile and widely compatible. Includes CR123A charger. â—† Customizable Operation: Select Tactical, Law Enforcement, or Daily mode to customize your operation while maintaining direct access to the strobe and turbo. â—† P20UV v2 Starter Pack - Included in this pack are Nitecore P20UV v2, CR123 battery charger, NTH20 holster, lanyard, clip, replacement O-ring, and 2 LumenTac CR123A batteries.