【Voltage Compatibility】
When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a 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 a transformer.
[About clocks that synchronize time via radio waves]
The function of clocks that synchronize time via radio waves only works in the Japanese area. Please be careful.
Perfect fit: Compatible with Sony ULT WEAR / WH-ULT900N
SOFT PROTECTION: kwmobile's silicone headphone cover protects the headband and ear pads of your headphones from dirt, scratches, and deterioration. By protecting the parts that directly contact your head and ears with soft silicone, you can reduce discomfort when wearing them.
Comfortable in both summer and winter: The headphone protective cover with soft silicone protection is anti-fingerprint, anti-perspirant, and waterproof, making your headphones more comfortable to use. Stress-free items that can be used regardless of the season.
Easy to install: This headphone cover can be easily installed on your headphones without any tools. When you're traveling by train or working, you can easily change it to your favorite color headband and you'll definitely feel more excited!
Product Warranty: If there is a problem with your purchased product, please contact our customer service. Depending on the details of your inquiry, we can provide you with a replacement product or refund. Please purchase with confidence.
kwmobile sells modern and useful accessories for smartphones, tablets and other devices at affordable prices. We offer a wide range of products to suit countless brands and models. Perfect Features: Soft Protection Compatible with Sony ULT WEAR / WH-ULT900N: kwmobile's silicone headphone cover protects the headband and ear pads of your headphones, protecting them from dirt, scratches, and deterioration. By protecting the parts that directly contact your head and ears with soft silicone, you can reduce discomfort when wearing them. Comfortable in both summer and winter: The headphone protective cover with soft silicone protection is anti-fingerprint, anti-perspirant and waterproof, making your headphone experience more comfortable. Stress-free items that can be used regardless of the season. Easy to install: This headphone cover can be easily installed on your headphones without any tools. When you're traveling by train or working, you can easily change it to your favorite color headband and you'll definitely feel more excited! Product Warranty: If there is a problem with the product you purchased, our customer service
Please contact service. Depending on the details of your inquiry, we can provide you with a replacement product or refund. Please purchase with confidence. Delivery contents 3x Protective cover Compatible with Sony ULT WEAR / WH-ULT900N
