radius HP-TWF31 High Resolution Inner Ear Headphone User Manual

radius HP-TWF31 High Resolution Inner Ear Headphone

Thank You

Thank you for purchasing radius product. The User’s Manual mainly describes warnings, cautions, and how to use the product. Read the User’s Manual before starting to use the product and keep it yourself.

Accessories: 4 sets of ear caps (XS/S/M/L}, Headphone case xl Cleaning cloth xl, User’s Manual/Warranty (this document)

For Your Own Safety

Before using the product, read the warnings and cautions in this User’s Manual thoroughly. If you ignore the warnings and cautions and mishandle the product, there is a risk of damage to you and/or other people (injury, death), and to properties (failure, breakage, loss) or cause such damages. Use the product only as stated in the User’s Manual.

WARNING

CAUTION

• Never use this product while you are driving a car, motorcycle, bicycle, or any other vehicle. There is a risk of a traffic accident.
• Do not disassemble, modify or attempt to repair this product.
• Pay attention to the surrounding environment and traffic while walking. Never use this product in places where inability to hear ambient sounds is dangerous such as train station, street and construction site.
• When young children use this product or audio device such as a music player, they should be under supervision and guidance of adults understanding the operation instructions, warnings and cautions. In addition, avoid storing this product within the reach of young children or pets.
• Avoid using this product at a high volume for a long period of time. There is a risk of influencing your hearing ability.
• Be careful when attaching or removing this product. Insert the plug at the right angle for connecting the product to an audio device. Also, be careful not to let dust or other material get inside.
• If your skin that is touching the product becomes irritated, stop using the product immediately.
• Do not drop or give strong shock to this product.
• Keep this product dry. Do not use it with wet hands.
• To avoid damaging the product, do not use/store this product: in areas with strong magnetic fields; in areas static electricity/electric noises occur; in damp areas; where electricity/water may leak; where temperature and humidity are high, in direct sunlight; near fire or in a hot place; in dusty areas.
• If the plug is not clean, you may hear jumps and noises. Use dry, soft cloth to clean the plug. Do not use organic solvents such as paint thinner and benzene, or chemical-impregnated cloth. Do not use them for cleaning the other part of the product either.

Changing Ear Caps

M-size ear caps are attached to the headphones at the time of the purchase.
Change the ear caps to fit your ears.

• Attach ear caps to fit to the gap of the headphones. If the ear caps are not set properly, they may become detached from the headphones and remain in your ear when you remove the headphones.
• When the ear caps need cleaning, remove the ear caps from the headphones and wash them with a mild detergent by hand. Wipe the ear caps and make sure they are dry before attaching them to the headphones.
• Ear caps are expendables. They may degrade with long-term usage or storage.

Replacement  of the headphone cable

Replacement of the headphone cable

• Hold a headphone unit firmly and pull the cable straight grabbing associated plug.

• pulling the cable instead of the plug may cause a damage.

Attachment of the cable

• Be sure that the marks of ‘R’ or ‘ L’ on the headphone unit match together with those on the mating plug and push a plug completely to the end to hear a click when putting a plug back.

Product Specification

• Product names and company names mentioned herein are trademarks or registered trademarks of the respective owners.
• TM, ®, and © marks are omitted herein.
• Images used herein are for explanation and may not be accurate.
• radius co., ltd. holds copyright of this document. No part of this document may be copied, reproduced, modified, or transmitted in any form or by any means without the prior written permission of radius co., ltd.
• radius co., ltd. shall hold no responsibility to results arising from following the instructions described herein.
• If this document is unclear, contains mistakes or is missing information, contact the dealer from which you purchased the product.
• The information of this document is subject to may change without prior notice.
• The specifications and exterior of this product are subject to change without prior notice.

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