Titop 2016 E17 Cree Xm-l T6 3800 Lumens Cree Rechargeable 5modes Zoomable dimming stretch Waterproof A100 Cree LED A100 Flashlight for 3xaaa or 1x18650 for Outdoor Sports Include battery Package Inclue: 3800 Lumens Led flashlight+Battery for 1x18650/3xAAA +Battery Charger Lamp Life:100,000 Hours Mode: 5-Mode (high - medium - low - sos - Strobe) Switch:Tail Cap Clicky/Clickie Case material:Durable aircraft-grade aluminum