eMart Super Bright 5600 Lumens 5 x Cree Xm-L T6 5 Modes LED Flashlights Torch Lamp with Extension Tube for Hunting Camp Hiking Outdoor Activities 2 or 3 x 18650 Battery (Not Included) Adopts 5 x CREE XM-L T6 LED Bulbs, Brightness Up To 5600 Lumens Comes with One Extra Battery Extension Tube. It Could Be Powered by 2 or 3 Batteries 5 Modes to Be Used in Different Conditions: High &gt; Mid &gt; Low &gt; Strobe &gt; SOS Waterproof Design, Aluminum Alloy Casing, Suitable for Military, Law Enforcement, Self-defense, Rescue and Hunting Requires 2 or 3 x 18650 Battery (Not Included). (Buy Batteries & Charger, Please Refer to: Asin: B01CFIF2RU; B01CJA2EX4)