This rechargeable hand lamp Atex dimmable from Acculux (zone 1, 21) 1x batt Li-ion incl 200Lm 200m and is for explosion-proof application. This lamp is compact and strong and is easy to carry. Acculux set the benchmark for environmentally-friendly lighting back in 1955 by developing the world's first rechargeable lamp. It was the first company to launch a rechargeable LED torch. Many professionals rely on this German global leader's quality.