Fig 7. A USB light plugged into and powered by a prototype (9v, USB) Jacklamp Caddy™.
under desk, daylight with flash photo!
  • Existing USB or Firewire™ laptop LED lights may be plugged into the Jacklamp Caddy™ jack and used independently of your computer as a handheld light.
  • Or stationary lamp with the caddy as a base.
  • This rig limits you, however, to red or white light and only a half meter reach.
  • This rig can be hung on a work piece or around your neck for hands free night working or walking. Very handy new use for your old USB light!
  • This USB light has 8 LEDs and is just a little brighter than the 20-24 cd Jacklamp!