Features:
• Small in volume, light in weight, easy to operate, safety and no noise in using.
• Low power consumption(two batteries).
• One-button operation, convenient to use.
• Small in particle size(about 5um), easy to absorb.
• Automatic power off when there is no liquid
Functions:
• One-button operation.
• Power indication.
• Low-battery detection.
• Automatic power off when there is no liquid
Accessories:
• A User Manual
• A USB line for an adapter(not included)
• An adult mask
• A child mask