The Monster Unipen LED Worklight, No. MST1090, features a 180-degree rotating bracket with magnet for more applications, with a belt clip and switch at the back of the lamp. The front COB LED provides 90-110 lm, or 30-45 lux at 1m, and the top SMD LED provides 50-70 lm, or 85-100 lux at 1m. This light includes a 3.7V 1200mAh Li-ion battery, 2-1/2 to 3 hours of running time, 2 to 3 hours of charging time and a mini USB charging port.