Finally, a night light that works where you want and turns on when you need it. Flipo's SomaGlo Nightlight is battery-operated, requires no wires or outlets, and can virtually be put anywhere. With both manual and automatic settings, its functionality can be changed to fit your every need. The SomaGlo has an integrated PIR sensor that triggers the soft glow of its LED lamp for approximately 30 seconds when activated by motion, conserving battery life and ensuring it's on when needed. Cylindrical & compact, the SomaGlo is portable, measuring 4 1/4" x 2 5/8", and requires 4 AA batteries. (Not Included)