Roho 16 x16 Low Profile Dual Valve Wheelchair Cushion Electrotherapy OPERATION: Only 2 buttons to MSHQ 530914G OPERATION: Only 2 buttons to control the hearing aid❗ Press the "M" for a long time (3 seconds) to turn it on or off * The Power Pro Elite Mattress System combines 2 clinically effective therapies: True Low Air Loss and Alternating Pressure in a portable system * Mattress utilizes 18 independent 9Ã deep air cells to reduce interface pressure for the prevention and treatment of Stages I IV pressure ulcers * Designed to fit all standard hospital beds * Supports patient weights up to 1000 Lbs ROHO© LOW PROFILE© Dual Compartment Cushion *This cushion offers an optimal environment for individuals with skin soft tissue integrity issues *The cellular design and the soft pliable material allow the individual to be immersed into the cushion for maximum pressure redistribution while decreasing friction and shear *Dual compartments can be adjusted independently to increase positioning and stability for either side to side (to adjust for pelvic obliquities) or front to back control (to adjust bucket or tilt angle) *Adjustable: Cushion is adjustable to individual *Weight: Varies by size approximately 2