This is the new USB Rechargeable version. This is PDW's most popular tail light design! The Danger Zone has two brilliantly bright 0.5 watt red LEDs by Nichia and has a powerful USB rechargeable battery for up to 155 hours of run time. The Danger Zone installs in seconds to your seat post or seat stay with the included mount.
Since 2008, PDW has been developing gear that everyday cyclists would want to use for any and all of their rides.