Folding Walker w 5 Wheels Adult (ProBasic) Case 4 Vital Signs Monitor Accessorie Superior sound quality * Extended Oxygen Masks Superior sound quality * Extended battery life * Enhanced probe sensitivity * One year full warranty * The large informative display shows battery life signal quality and extended 50 to 220 bpm heart rate * The 5 MHz vascular probe is designed to ease location of deeper vessels * The medium width beam and pencil style shape provides optimum sensitivity and ease of use * * Comes complete with seat belt tool free swing away composite footrests and heel loops Easy to use button release allows compact storage * Lightweight aluminum frame is reinforced with saddle formed riveted side supports and weighs under 7 lbs * Weight capacity: 300 lbs *