The Sync&&';;s claim to fame? Simplicity. Intuitively cycle through modes using the large dial on the side and skip button pressing sequences - a must for tasks where you need to control modes on the fly, like running, and places where thick gloves are a must. The Sync&&';;s max mode, Dual Beam (a combination of spot and flood) supplies a long throw of concentrated light and a smooth wide beam to illuminate the area around you. Product Features: Power: 300 Lumens Lamp: 1 Maxbright LED w/ Spot1 Maxbright LED w/ Flood1 Red Ultrabright LED Burn Time: 60 hours Batteries: 3 AAA Alkaline Weight: 2.9oz / 83g