Coolbe: This product is a medical device which must be used only as intended and in accordance with the instructions for use.
This device is not a substitute for professional medical advice, diagnosis, or treatment. Consult a qualified healthcare professional before use if in doubt. The seller/distributor is not liable for any damages arising from misuse, unauthorized modification, or use beyond stated indications.
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【Voltage Compatibility】
Our products are selected to support international voltage ranges (e.g. 100–240V).
However, please make sure your local voltage is compatible before use, as incorrect voltage may still cause malfunction.
【Plug Type】
Our products use Japanese plug types (A or B type).
Please use a conversion adapter if necessary.
【Important Note on Transformers and Adapters】
A transformer adjusts voltage to match your device’s requirements.
A conversion adapter only changes the plug shape and does not adjust voltage.
Using only a conversion adapter without a transformer may result in damage to the product.
【Liability】
We are not responsible for malfunctions or damages caused by improper use, such as operating the product without appropriate voltage or equipment.
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Contents: 1 piece
By selecting the frequency, you can cut out harsh high frequencies.
The volume can be adjusted for each ear, which is convenient for people with different hearing abilities.
The sound-collecting microphone faces the outside of the device, so there's no unpleasant noise or rustling even when you put it in your pocket.
Size (approx.): W28 x D15.5 x H115 mm
[Audible frequency] Hi: 200Hz~14,000Hz, Low: 200Hz~4,000Hz
Continuous use time: approx. 90 hours
○By selecting the frequency, you can cut out harsh high frequencies. (2 levels: Hi and Low)
○The volume can be adjusted for each side, making it convenient for people with different hearing abilities.
