Professional 400 lumen headlamp with rear red light. 6 watt LED front beam (400 lumens). Uses new HIgh power XPG3 CREE LED technology. Equipped with the zoom function which allows you to choose between a wide or narrow beam according to your requirements. Switch: ON 100% light / 50% light / SOS / OFF. Rear flashing red signaling light. IPX4: Water and shock resistant. Very comfortable adjustable elastic headband. Ideal for home, industry, outdoors and sports; particularly suitable for precision work and activities such as electrical, electronic, model making... Works with 3 AA batteries (LR6) not included. Autonomy: 70 hours. Beam visible at 70 meters.