Vector VVOSP Vari-Volt Plus Fiberoptic System (Control Box & Transformer) Variable voltage and variable amps makes this the first fiberoptic control box designed for LED or halogen lamps. Allows the user to adjust the power output (volts or amps) to match the manufacturer recommended voltage for halogen systems or Ma for LED. Adjustable time delay keeps the light on after letting up on the foot pedal keeping the oral cavity lit without and active bur. Independentaly power two fiber-optic tubings. 6 Month Limited Warranty Please note that for international transactions, customers will be responsible for import taxes, clearance, and duty taxes. Unique DesignSpecifically Designed for LED Systems. Variable VoltageVariable voltage and variable amps makes this the first fiberoptic control box designed for LED or halogen lamps.