VNS

The VNS exists in 3 versions:

 * Wired version
 Simple and practical, allows you easy exams without autonomy constraints

 * Wireless version
 On a rechargeable battery, this version is very practical for tests in a rotary chair.
 The image is transmitted live on the screen via a receiver connected to the monitor.
 (Monitor not included)

 * Built-in screen version:
 Very practical, this mask is essential for home interventions, in emergencies, or for a rapid diagnosis in all conditions.