Description:This hearing aid programmer serves as a interface between a computer and programmable hearing instruments with USB. The USB connection provides power and data communication between PC and this programmer. The left and right ports connects a left and right hearing instrument. Features:Designed for audiologists, hearing instrument dispensers and other health care professionals.Providing hearing care professionals with a universal hardware interface for programming or testing most types of hearing instruments from a computer.USB connection provides power and data communication, which is faster.Easy to use and quick to install.Complying with EN 60601-1, type BF and UL60601 and CAN/CSA-C22.2 NO 601.1-90 standard, which is safe to use.Specifications:Material: PlasticColor: As PicturesVoltage: 4.05-5.25VMax Current (Active): <500mA (2.5W)Power: <500A (2.5mW)Fixed Battery Supply (Pin 1) Output: 1.35V, 10/50mAProgrammable Battery Supply (Pin 5) Output: -3.50V to +3.50V, 30mAOperating Temperature: 5 to 40 (41F to 104F)Rel. Humidity: 30-90%, non-condensingWarm-up Time: <20sAir Pressure: 600Pa-1060PaCompatible System: For XP-Win10Size: 137 * 114 * 37mm / 5.4 * 4.5 * 1.5inchWeight: 550gType: Hearing AssistanceFunction: Programming for Hearing Aid Package Includes:1 x Hearing Aid Programmer1 x USB Cable1 x Installation CD1 x ManualNotes:Please don't connect a hearing instrument while the connector LED is active to avoid damaging the hearing instrument.Please don't use in very dry place or place with synthetic material like carpets or flammable anesthetics like gas to avoid damaging the hearing instrument.Please don't use mobile phone or other electrical devices to affect the function of this item.Please don't disassemble the programmer by yourself to avoid electric shock.Please use a soft and slightly wet cloth to clean the unit with small amount of detergent.Please keep this item away from liquids.Please store in temperature -25 to 70, rel. humidity <90%, non-condensing and air pressure 500Pa-1060Pa.The programming cable and the connector must provide double isolation and be able to withstand a dielectric strength test potential of 500V.Please don't connect conductive parts when the programming cable is connected to this item.