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Before installation and using, please read the Operating Manual carefully and 

pay attention to our recommendations for correct installation and proper maintenance, 
so as to maximize the performance of the equipment.
         If you have any questions in the use, please read the Operating Manual carefully. 
You are welcome to provide valuable advice to our products and services.

Dear customer:

Thank you for purchasing the H300 hydrogen inhaler produced by our company.

Contents

1 Product Overview

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1.1 Structure

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1.2 Application

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1.3 Performance indexes

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2 Components

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3 Panel Buttons and Corresponding Operation

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4 Instructions for Installation and Use

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4.1 Satisfactory purified water is requried

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4.2 Operating steps for the first use

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4.3 Wearing method of nasal suction pipe

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4.4 When to drain water

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4.5 Drainage method

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5 Precautions for Use

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6 Safety Precaution

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7 Service and Maintenance

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8 Packing List and Compulsory Accessories

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07

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