Nitecore P20iX USB-C Rechargeable Flashlight - 4000 Lumen Brazingly bright at 4000 lumen output Bright 4,000 lumens outpput and 221 meter throw, an ideal tool for law enforcement, security, and more! Dual tail switch gives instant access to any modes including turbo and strobe Includes a 5000mAh i-series battery that's compatible with the built-in USB-C charging port User Friendly Tactical Interface The dual tactical switch interface on gets you to the output mode you want fast and easy. The two buttons: a typical tactical tail switch and a mode button - allow you to gain access to all modes. T the mode switch is for output adjustment and instant access to turbo or strobe. Read more Specifications Max Output: 4,000 Lumens Max Beam Distance: 221m Max Beam Intensity: 12,200cd Max Runtime: 350hrs / 14.58d LEDs: 4 x CREE XP-L2 V6 LEDs Battery: 2 × CR123 ,1 × 21700i Special Modes: Strobe Length: 141.5mm (5.57") Head Diameter: 31.8mm (1.25") Tube Diameter: 25.4mm (1.12") Weight: 116g (4.09oz) Read more Features Utilizes 4x CREE XP-L2 V6 LEDs with a max output of 4,000 lumens An Optical system combined with crystal coating and "Precision Digital Optics Technology" (PDOT) Max peak beam intensity of 12,200cd and max throw of 221 meters Highly efficient constant current circuit provides a stable output for up to 350 hours Dual tail switches enable intuitive operations for tactical applications Strobe Mode uses randomly changing frequencies for stronger dizzying effects Tactical mode and daily Mode available Intelligent battery charging circuit with a USB-C port A power indicator beside the charging port indicates the remaining battery power (Patent No. ZL201220057767.4) The power indicator can display the battery voltage (±0.1V) Strike bezel uses high strenght silicon nitride ceramics to enable excellent glass breaking performance Incorporated Advanced Temperature Regulation (ATR) module (Patent No. ZL201510534543.6) Optical lenses with double-sided scratch resistant coating Constructed from aero grade aluminum allow HA III military grade hard-anodized finish