Superflash USB Tail Light, 1/2 Watt LED

- USB rechargeable lithium ion battery for 36 hours of runtime from a 2-4 hour charge\n- 1/2 watt Power LED plus 2 eXtreme LEDs for visibility up to 1 mile\n- Steady and attention-grabbing Superflash flashing mode\n- Highly visible, even in daylight\n- Ultra compact vertical design is weatherproof, lightweight and durable\n- Includes bike mounts and clip mount for multiple mounting possibilities\n- Soft touch button has affirmative feel, even with gloves on