Night Nurse is the 100 percent hands-free, mobile light source for medical professionals. With its bright LED, the Night Nurse aids healthcare professionals with nighttime duties, such as reading charts, checking on sleeping patients or administering medicine. This product won't affect night vision, and with its 90-degree adjustable arm and removable clip, Night Nurse allows staff to maneuver hands-free in even the lowest light environments. It is perfect for patients too. The light features a battery-saving 7 minute auto-off, removable clip that adjusts to surfaces up to one inch thick and included high performance lithium batteries.