【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.
A wide sound field is created by guiding the sound of the earphones from inside the cup to the ear canal like a shower, and also delivering sound directly from the tip of the phase plug. You can get a sense of presence and localization that is different from general earpieces.
The earpiece "JIJUMA BRASS" uses a "small hole" in the cup part for extra-head localization function, with one opening in the sound pipe and one opening in the head of the phase plug. Following the JIJUJET-3, the head hole diameter has been further enlarged to increase the ratio of direct sound. As a result, the shape of the plug head has changed significantly. The material of the phase plug is BRASS. This earpiece is manufactured based on a patent granted in 2019 (Patent No. 6621166). If the cup size of the product you purchased does not fit, please contact us through our website and we will exchange it. The product will be manufactured in Japan.
