Universal Charger and Desk Sets: Compact portable unit provides convenient drop-in recharging of desk/well-charger instrument handles * Features: * Colored LEDs indicate power to the unit and that handles are charging * Constant automatic safe charging and optimum lamp performance and life * Optional wall mount kit for permanently mounting to wall or cabinet * Optional specula tray conveniently stores swabs otoscope specula and curettes * Accepts 3.5 V or 2.5 V NiCad Lithium Ion and PocketScopeTM handles * Compact for convenience and mobility