The LaxVox Air leakage is a loss

Air leakage is a loss of energy

The non-BPA silicone mouthpiece can be placed between the lips or between upper and lower teeth

The T-Valve's adjustable resistance knob lets you dial in exactly how much backpressure you want

or ease off for lighter training

it clips directly onto the inhalatory end and creates continuous (DC) backpressure for a more intense

The LaxVox Air leakage is a lossThe LaxVox Tube, aka the Vox Tube is a speech therapy and vocal training tool used to improve vocal quality and control. By partially blocking the airflow with the tube, it creates a semi occluded condition in the vocal tract, allowing users to practice controlled phonation and develop better vocal resonance and articulation. LaxVox Tubes are a great addition to your Vox arsenal. Slip one in your back pocket or stick it in your purse or backpack to