Diagnostix 3.5v Plug in Rechargeable Battery Handle features: C sized handle with 1400 maH rechargeable Li-ion battery CNC machined from solid brass, the handle is chrome plated in black with a ribbed surface for a sure grip Adtronic electronic rheostatic light intensity control provides infinite continuous control and auto off feature after 2 minutes Top half of handle unscrews to access wall plug (available in US or Euro fittings) Li-ion battery provide 2-3 hours continuous use with Xenon,...