Features: Omni-directional strobe visible up to 2 miles (3.2km) Waterproof to 328' (100 m) O- ring seal for waterproof integrity Floats! Specificiations: Power: 2 AA alkaline or lithium batteries Operating life, strobe: 10 hours Operating life, flashlight: 2 hours continuous Dimensions: 5.3" x 1.5" (13.5cm x 3.8cm)
