WA Universal Desk Charger Traction Units Can Read a Single Measurement Color:Yellow Can Read a Single Measurement or All Measurements Green * A standing sling that is suitable for those residents who have a greater degree of weight bearing ability * It allows excellent access for toileting and is easy to fit providingquick and effective transfers * Adjustable waist strap * Non slip back pad ensures the sling does not ride up during the transfer 5 V well rechargeable NiCad handles Lithium Ion Handle and PocketScope handles (only PocketScope handles require an adapter) * Colored LEDs indicate power to the unit and that handles are charging * Advanced circuitry for constant automatic safe charging and optimum lamp performance 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 * Accepts 3