Welch Allyn® Universal Charger Portable units for charging one or two Welch Allyn handles. Features Colored LED's indicate power to the unit, and that the handles are seated in wells and charging. Advanced circuitry for constant automatic safe charging and optimum lamp peformance and life. Compact for convenience and mobility. Optional wall mount kit for permanently mounting to wall or cabinet. Optional specula tray conveniently stores swabs, otoscope specula, and curettes. Will accept 3.5v or 2.5v well rechargeable NiCad handles. Lithium Ion and PocketScope handles require an adapter. Warranty Welch Allyn will repair or replace, free of charge, any parts of its own manufacture proven to be defective through causes other than misuse, neglect, damage in shipment, or normal wear. Approvals Conforms to UL 2601-1; CAN/CSA C22.2 No. 601.1,IEC 60601-1, IEC 60601-1-2.