FeelGlad USB Rechargeable LED Tactical Flashlight - The Best Gift For outdoor adventures like camping, hiking, hunting, or backpacking, as well as travel or home emergencies Main Features: Practical , Durable & Reliable Observation up to 500 meters Four Light Modes & Telescopicg Focus Function Be rotated to about 300 degree for extensive angle lighting Working Gears: 4 files (high beam - low beam - far and near light - SOS)Product Specifications: Model: KS-737 Colour: Black Lens Material: optical convex lens Product Material: aluminum alloy Flow Brightness: 1000 lumens Flow Brightness: 1000 lumens Battery Capacity: 2200mAh Opening Mode: button type Whether to Focus: Yes, telescopic focusing Applicable Battery: 1 X 18650 lithium battery Power Supply Mode: USB charging, 18650 lithium battery, universal charger, etc. Product Net Weight: flashlight 120g universal charge +18650 lithium battery 75g