The Pelican VB3 VersaBrite LED Clip-On Flip-Up swivel flashlight features a full 180 degree pivoting head. This Pelican flashlight dual super-bright 0.6 watt, 5.5 lumen LED bulbs provide over 100 hours of burn time. The yellow LED flashlight turns on when the head is flipped up. This clip-on flashlight attaches to surfaces up to 1/2 inch thick. Two CR2032 3V Lithium coin cell batteries are included.