Five bright LEDs deliver great brightness with impressive runtime. New Omni Directional Technology increases safety while three modes – rapid, flashing and constant, let you select the right level of visibility. With two AAA batteries, the Omni 5 will run up to 120 hours. The simple, tool-free FlexTight bracket and included clothing clip allow you to easily attach the Omni 5 anywhere you’d like. Features: Five LEDs with Opticube lens technology All-round visibility 3 modes: Rapid / Flash / Constant Runtimes: 40hr / 120hr / 40hr Flextight bracket and belt clip included 2 x AAA batteries required Specifications Dimensions 36.0 X 75.0 X 21.9mm Weight 41.6 grams (light unit and battery) Light Source White LED X5 Battery AAA alkaline battery X2 Runtime Approx 40hrs in constant, 120hrs in flashing, and 40hrs in rapid mode Mount Size φ22.2～32.0mm (FlexTight SP-12-F) Other Clothing clip included