【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.
[Compatible models] Bose Ultra Open Earbuds case. Please note that it is not compatible with other models. The main unit and charging case are not included.
[High Quality Material] Bose Ultra Open Earbuds silicone case is made of odorless, non-toxic and environmentally friendly silicone material, which has good flexibility and good hand feel.
[Full Protection] The internal design fits perfectly to the host, allowing you to securely store and store your earphones. Protect your Bose Ultra Open Earbuds charging case from drops and bumps.
[Convenient Charging] Perfectly matches the charging port of Bose Ultra Open Earbuds, allowing you to charge directly without removing the case.
[Easy to Carry] The case comes with a precision metal carabiner that can be hung on your keys, backpack, etc.
