This fiber optic dual light microscope illuminator has halogen illuminator perfect for shadow-free cold illumination in medical applications, industrial assembly, electronics inspection, or microscopy. Each metal-sheathed light cable is 22-inch long and can be bend to any direction for flexible light positioning. The light source is a 110V / 220V unit with solid-state controls. The lamp is 150 Watt with fully adjustable intensity. Features: Adjustable brightness High Intensity 24V 150W 3200K Halogen Bulb with dome and with different intensity fiber optic light source Top window design for ease of replacing the bulb Auto-Shut-Off mechanism Illuminate evenly without over-heating Forced air cooling system Durable Metal Construction 55cm long metal-enclosed light cable Strong anti-interference ability Specifications: Power supply: AC 110V / 220V Lamp Model: 24V 150W Color Temperature: 3400K One Light Output Set Includes: 1 x Dual Fiber Optic Illuminator 1 x Extra Halogen Bulb 2 x Extra Fuse Detachable Power Cable English Instruction Manual Power Adaptor Standard Factory Package