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Explaining Device Parameters: What Are the Differences Between Class 1, Class 3B, and Class 4 Devices?
Explaining Device Parameters: What Are the Differences Between Class 1, Class 3B, and Class 4 Devices?

Dive into the safety classifications of PBM devices: Class 1, 3B, and 4 explained.

Brittney Martinson avatar
Written by Brittney Martinson
Updated over a year ago

Introduction:
PBM devices come in various classes. What distinguishes them?

Details:

  • The FDA classifies PBM devices based on safety, particularly the potential risk to eyes and skin.

  • Class 1 devices are eye-safe without goggles and can be used by laypersons.

  • Class 3B devices require goggles and some safety training.

  • Class 4 devices are not eye-safe without goggles and are not recommended for layperson use.

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