The Hemitech 4 LED will output 33% more light than the Hemitech 3 yet offer the same super-wide 70 beam. The lighting area equals a 100 watt incandescent bulb. Unique hemispherical lens designs provides a super-wide 70' clean, powerful beam with no hot spots or halos. 10 plus years of reliable performance. Built Shop Tough! Has a no-slip grip and recessed on/off switch. The Hemitech cord reel is a tough chrome reel with an adjustable cord stop This light is professional grade for professional use. The easy to replace lens shield protects lens and LEDs.