200/150 LUMEN - Clip light with auto-sensor built-in. DESIGNED - Light is designed to be clipped to the supplied headband or to a cap. FEATURES - Front directional torch and top spotlight with four settings including red light setting. ADJUSTABLE - Light easily flips up so you can alternate between lights quickly. MAGNETIC BASE - Clip also features two magnets on the clip that enable it to be used independently as a worklight. BATTERY TYPE - 3.7V Lithium-Polymer.