Integrated 3W COB Floodlight & 4W LED Spotlight. Light can be separated from head band and used as a work light. Smart design ensures user controlled output. Adjust light intensity in all modes by simply pressing and holding the power button. Impact proof ABS light. Black woven head band with built-in protection pad to avoid imprint. Dual power Source: Use with either inbuilt 3.7V 1000 mAh Li-Po rechargeable battery or insert dry cell batteries to keep the light on. Charge light directly or just the lithium power batteries separately. IP54 Rated.