The Blinky Superflash is an ultra compact vertical design that is weatherproof, lightweight and durable! It also has a unique, eye-catching flash pattern and watt Blaze LED plus 2 eXtreme LEDs for visibility up to 1 mile. Flashing and steady mode. Includes bike mounts and clip mount for multiple mounting options. Up to 100 hours of run time on 2 AAA batteries (included).