Ultra vario beltultra powerful multi beam headlamp with accu 4 ultra remote rechargeable batterymulti beam lighting up to 520 lumens makes the ultra vario belt rechargeable headlamp suited for the most demanding activities it is ideal when lighting needs and precision are crucial as in caving or mountaineering this headlamp has four lighting modes that allow the user to adapt the lighting to different situations ambient lighting proximity lighting lighting for movement or long distance lighti