OscillationsThe oscillation therapy feature delivers an oscillatory therapy based on frequency and amplitude settings. Use of the oscillation feature enhances mobilization and improves bronchial drainage. Inspiratory TriggerAn important characteristic of the system is its ability to trigger on the patient’s inhale to help synchronize the therapy with the patient. The inspiratory trigger feature is available when the device is in Auto mode. The pressure delivery sequence is synchronized with the patient’s effort to inhale. Inspiratory FlowWhile the expiratory switching is desired to be fast and at high flow to simulate cough, the inspiratory flow may be controlled to a comfortable level byselecting the flow between low, medium and high. Positive Airway Pressure on the Pause PhaseProvides the option to keep airways open in-between the exhalation and inhalation phases of the cycle cough. This feature is designed to make the therapy more comfortable for the patient. Included:• BiWaze® Cough System• Single-Path Breathing Tube• Patient Port Adapter for 22mm Filter• Adult Medium Face Mask• Battery• Power Cord• Carrying Bag• User Manual Specifications: Operating temperature 40° to 95°F (5C to 35C) Relative humidity 15 to 95% (non condensing) Size 27 cm L x 23.5 cm W x 9.0 cm H (10.5″ L x 9.2″ W x 3.5″ H) Weight 9lbs (4kg) including internal battery Presets Up to 10 Modes Automatic and Manual Maximum positive pressure 70 cm H20 Maximum negative pressure -70 cm H20 Maximum pause pressure 15 cm H20 Inspiratory time 0 – 5 seconds (auto mode only) Expiratory Time 0 – 5 seconds (auto mode only) Pause Time 0 – 5 seconds (auto mode only) Inspiratory Flow Low, Medium, High Inspiratory trigger sensitivity 1 – 10 Oscillation frequency 5 – 20 Hz Amplitude 1 – 5 Warranty 1 Year on Device90 Days on Battery30 Days on Carry Bag90 Days on Foot Pedal Patient Guide