Iuhan Fashion 1600 Lumen Zoomable XM-L T6 LED 18650 AAA Flashlight Torch Zoom Lamp Light Perfect suitable for household, outdoor activities, hiking, night fishing, camping Adjustable Focus : Can adjust its focus for different usage . Waterproofing design (Not for Diving) (Don't place it into water for a long time) Material: High quality 6061T Aluminum. Package Content : 1 x CREE XM-L T6 LED Zoomable Flashlight (Battery Not Include) 1 x AAA battery holder 1 x 18650 Battery holder