Roho Air Flot System Lo Prof 20 x18 x2.25 Single Valve Oxygen Conserver Concentrators Ultrasound Unit With 5 cm Ships From:FL, USA Ultrasound Unit With 5 cm Applicator * The Sonicator 740 is 1 and 3 MHz therapeutic ultrasound unit which comes with a 5 cm˝ dual frequency applicator * It is light weight and portable and features a universal applicator cable to make changing applicators quick and easy * There is an optional rechargeable lithium ion battery pack that truly allows you to take therapy on the road with you * Large soft touch controls let you set up treatments quickly and easily and the backlit display shows all treatment parameters and conditions * Weight: 3 BED PACKAGE COMPONENTS: Bed Rail & Surface item# PB6034 (Full Bed Rails) item# PBHBMATFB(Fiber Core Mattress) Single compartment cushion * 4 air cells provide prevention and healing relief from ischemic ulcers (pressure sores) * Maximizes pressure distribution blood flow and nutrient exchange as well as shock and impact * Conforms to the body's shape and adjusts to body changes over time * Includes cover * 2 year warranty * Includes pump and patch repair kit