Specification: ? Yifeng Xml-T6 (100% Band New) Is A Adjustable, Compact Led Flashlight With Bright Light ? Adjustable Focus: Can Adjust Its Focus For Different Usage ? Output Brightness: Can Come To Above 1600 Lumens [Lm] (When Using 18650) ? Made Of High Quality 6061T Aluminum Alloy, This Flashlight Is Sturdy And Durable Enough For Long Time Daily Using ? Lamp Base: Cree, High Power Led. With A Lifespan Of Up To 100,000 Hours Or More, No Need To Consider Replacing The Cap For The Whole Life ? Power By: 1X 18650 3.6V/3.7V Or 3X Aaa Battery (Battery Not Included) ? Works Well In Heavy Rain, Highest Water Resistant Level Of Ipx-6, But Do Not Submerge It Into Water Too Long Time Packaging Content: ? 2×Yifeng Xml-T6 Led Tactical Flashlight ? 2×Aaa Battery Holder For Using Aaa Battery ? 2×White Tube (Used To Fix The 18650 Battery In Flashlight) How Do You Change The Modes On This Flashlight? ? Fully Depress The On/Off Switch Completely ? Just A Light Press To Bounce The Button If You Need A Flashlight With A Charger Included , Please Refer To The Link Below: ? Http://Www.Amazon.Com/Gp/Product/B01D9Q9Vxiseller Warranty ? 30-Day Money Back Guarantee ? 12-Month Replacement Warranty Notice: Yifeng Is The Exclusive Brand Owner And Only Seller Of All Yifeng Products. If You Purchase Your Product From Other Sellers, They Are Not Identical To Ours And We Will Not Offer Any Warranty.