The Infinity X1 5000 Lumen Dual Power Focusing Flashlight is a high-performance lighting solution that offers exceptional versatility through its hybrid power system. This powerful flashlight can operate using either the included rechargeable lithium-ion battery pack or a backup dry cell battery core equipped with 9 AA Duracell batteries, ensuring you're never left in the dark.

The flashlight delivers an impressive 5000 lumens on high mode with the rechargeable battery (1200 lumens with alkaline batteries), with a 180-meter beam distance and 8100 candela spot intensity. It features three lighting modes (high, medium, and low) with smart memory that remembers your last setting. The twist-to-focus beam adjusts from narrow to wide for different lighting needs, though reviewers note the beam tends toward the wider end of the spectrum.

Built with aircraft-grade aluminum, this lightweight flashlight weighs just 0.48 pounds and measures 8.5 x 3.6 x 15.2 inches. Beyond illumination, it doubles as a portable power bank with USB-in and USB-out ports, allowing you to charge devices from the 5000mAh rechargeable battery. The unit features IPX4 water resistance, a battery level indicator, and patented Heat Lock Technology (US Patent #10,616,976) that automatically shuts off the light when placed face-down or when the beam is blocked, preventing overheating.

Runtime varies by power source and mode: High mode delivers 2 hours (rechargeable) or 3 hours (alkaline), medium mode provides 5-6 hours, and low mode extends to 14-18 hours. The package includes the flashlight, rechargeable battery pack, 9 AA alkaline batteries, and a USB charging cable.