Lithium Battery With Rheostat
Lithium battery with rheostat for use with the Spectra Iris B.I.O. and the Loupe K-LED light system. Illumination strength can be controlled by adjusting the dimmer control knob on the battery pack. The battery fully charges in two hours, and has a usable charge in five minutes. It is also lightweight: weighing only six ounce (171 grams). A belt clip is located on the back of the battery for those who prefer to carry the unit on their belt.
Charging base is not included and must be purchased separately.