Comes complete with the Heine 3S LED Headlight, wall mounted EN50 UNPLUGGED charger The Heine 3S LED HeadLight is ultra bright for powerful, coaxial illumination. Features include: Stepless light intensity control. Optimal brightness setting prevents reflexes. Precision iris aperture adjustment. Small diameter is ideal for ENT and Dental applications. Micro-absorption system for the Integrated Cooling Fan ensures quiet and vibration free operation. Viewing angle adjustable over a wide range. Multi-coated glass optics for maximum brightness. The Heine Wall Transformer EN50 UNPLUGGED features include: The wall transformer serves as an instrument holder and a charger at the same time. Intelligent charging system. The instrument automatically switches off and goes into charging mode when placed in wall transformer. It is impossible to overcharge the mPack UNPLUGGED; the process ends automatically when charging is completed. Simultaneous charging. The charging system charges the battery on the headband as well as an additional single spare battery. Compatible transformer (100-240V). Multi-voltage power supply unit incl. 4 different main adapters. The Heine mPack UNPLUGGED is a headband mounted rechargeable battery that features: Rechargeable battery integrated on the headband. No inconvenient cable connections. Lightweight with balanced weight distribution. Charge status display indicates remaining operation time. Intelligent. Can be used as mains power supply even in "charge" mode. Fast charge. Charges to full capacity in only 2 hours. Operating time 4 hours. Top safety standards. Integrated charge and performance checks during operation. Lithium polymer technology (selected non-flammable materials). UL compliant.