Planet bike Superflash USB-Rechargeable Tail Light

• The ultra-compact case is weatherproof, light and durable, and features a soft-touch power switch
• Includes bike mounts and clip mount for multiple mounting options as well as USB charging cable
• USB rechargeable lithium ion battery for 36 hours of runtime from a 2-4 hour charge
• Low battery flash pattern indicates the remaining 20 minutes of battery life