250 Lumens of power with 2 CR123A batteries!! Plus, the batteries are rechargeable! Equipped with a multi-faceted reflector for wide-area illumination. Achieves 250 lumens of brightness with simple ON/OFF operation. Main Features: Chip type white LED x 1 Maximum Lumens: Approximately 250 lumens Reflector Type: ON/OFF tail switch Batteries Used: 2 x CR123A lithium batteries Practical Operating Time: Approximately 4 hours Body Size (mm): φ31.5 x 133 Body Weight: Approximately 147g (including batteries) Water-resistant ↑ Quoted This GENTOS tactical flashlight can be turned on and off with a short press. It's small and lightweight, and can be easily turned on with little force, so I think it can be used as a security item for women and children. [When owning, consider it as a disaster preparedness item] Tactical Flashlight Flashlight Tactical Light Flashlight Fishing Crime Prevention Disaster Preparedness GENTOS GENTOS SOLID RAY SO-2123 Type: LED Light Brightness (Lumens): 100-299lm