SCANGRIP® MAG PEN 3 Rechargeable LED Pencil Work Light for professional use provides up to 150 lumens of light. Its stepless dimmer function enables the light to be adjusted between 10% to 100%. The clever design provides illumination from both the lamp head, and the precision top light, while the side switch ensures single-handed operation. It has a slim and elegant design featuring a sturdy rubber surface which is both sturdy and comfortable. Built-in magnets provide versability and hands-free use. Comes complete with USB charging lead and pocket clip. Specifications: Main Light: Luminous Flux, Max.: 150 Lumens. Illuminance, Max. @0,5m: 200 Lux. Illuminance Distance: 0.50m. Beam Angle: 120°. Secondary Light: Luminous Flux, Max.: 80 Lumens. Illuminance, Max. 2,000 Lux. Illuminance Distance: 0.50m. Beam Angle: 25°. Length: 174mm. Power Source: Rechargeable Battery.