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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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Gently supports the weight of your head and reduces strain on your neck when working at a desk, where your head tends to lean forward.
[Functionality]: It keeps the neck at the right angle when doing desk work, which tends to cause the head to tilt forward, and supports the weight of the head, reducing strain on the neck.
Comfort: The hard mesh fabric ensures breathability, and the moderate cushioning prevents pressure around the neck, allowing for comfortable wear even for long periods of time.
[Wearability]: The height can be easily adjusted. You can adjust it higher or lower depending on the length of your neck and the situation. The curved design takes into account the human body shape around the neck for a comfortable fit.
The human head weighs nearly 10% of our body weight. Our neck supports that head, but modern people tend to tilt their necks forward when using smartphones, watching videos, or doing desk work. The Neck Keeper guides the neck to its natural position and gently supports the weight of the head.
Applicable range: (neck thickness) 27-40cm
