Ledlenser EXH8R Headlamp features rugged, dustproof housing protected against powerful water jets (IP68) it’s extremely comfortable The first rechargeable headlamp with the patented Advanced Focus System The EXH8R headlamp is approved for gas and dust groups IIC and IIIC in zones 1, 2 and 21 or 22 This headlamp delivers up to 45 hours of custom light for any application and includes a charging cradle to easily recharge it at any time This headlamp is powered by 1 x 18650 Battery Pack 3.7V The headlamp has 1 x LED, 200 lumens and a maximum lighting range of 130 meters