O-PRO

Specification:

• Multiple mask options, including fully sealed to filter inhaled and exhaled breath.
• Inhaled air is effectively filtered 99.9%, much larger than the standard N95 filtration.
• Small and light blower unit, medical device quality and quiet operation.
• Built-in lithium-ion battery for several hours of continuous use.
• An external portable battery can be integrated for longer use if needed.
• Customizable straps, ideal for everyday use including exercise and vigorous activity.