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【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.
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🎉KURMIZU's first-ever wireless earphones, combining industry-leading Bluetooth 5.4, superior sound quality, and comfortable fit, represent the birth of a completely new open-ear earphone. ✨【Revolutionizing Listening While Doing Other Things】With air conduction technology that doesn't block your ears, you can enjoy music and videos while commuting or driving, while still being aware of surrounding sounds and announcements. Furthermore, you can clearly hear ambient sounds, ensuring you won't miss approaching cars, announcements, or warnings, providing peace of mind in sudden situations. Additionally, they remain comfortable even during prolonged wear, as they don't cause ear discomfort.
🏅【Industry-Leading Bluetooth 5.4】Utilizing cutting-edge Bluetooth 5.4 technology, the performance of these earphones' Bluetooth has been upgraded. Improved features: 1️⃣ Fast pairing and automatic connection, allowing for immediate use simply by removing the earphones from the charging case without any cumbersome procedures. 2️⃣ Bluetooth 5.4 technology reduces external interference, providing clearer and more accurate sound quality for an immersive listening experience. 3️⃣ Bluetooth 5.4's superior energy efficiency allows for extended use. You can freely use your Bluetooth earphones on the go without worrying about charging cycles. 📞【High-Performance Microphone for Comfortable Calls】Equipped with a high-performance microphone that delivers clear call audio, these earphones are ideal for web conferences, Zoom calls, LINE calls, and more during telework.
🎵【Rich and Immersive Sound】The "S3" open-ear earphones feature a 16mm extra-large driver and directional acoustic technology, maintaining musical resolution despite being open-ear. The rich bass and clear treble are perfectly harmonized, delivering a powerful audio performance. It faithfully reproduces natural sound quality as if you were there, giving music more depth and a dynamic, moving experience. 🏃【Secure Ear-Hook Design】With soft, skin-friendly silicone material and an ultra-thin 1.0mm shape-memory titanium ear-hook design inside the earphone ear cuff, it fits snugly to the shape of your ear even during strenuous activity, ensuring a secure fit.
🌈【Achieving the Ultimate Comfort】KURMIZU is designed to adapt to all ear shapes, based on meticulous research into thousands of ear shapes. Its ergonomic design eliminates the discomfort of pinching, ensuring a customizable and comfortable fit for wireless earbuds. 🎈【Lightweight Design at Only 8.5g Per Earbud】Weighing just 8.8g per earbud, these wireless earbuds are as light as a breeze, making you forget you're even wearing them. The charging case measures 96.8*69.6*29.3mm, roughly the same size as a credit card, making it easy to store in your pocket or bag for convenient portability. It's perfect for outings and travel, taking up minimal space and easy to carry.
🔋【Amazingly Long Playback Time】The Bluetooth earbuds offer up to 8-10 hours of continuous playback on a single charge, and up to 100 hours of total playback time including the charging case. This reduces the frequency of charging, extends the lifespan, and simplifies earbud charging management. 📱【High-Definition LED Display】The charging case has an LED display showing the remaining battery level, allowing you to check the remaining charge at any time. 🎼【Sound Leakage Prevention】Our ear cuff earbuds utilize a special design where the sound outlet covers the entire ear canal and employs a utility model technology that cancels sound waves. This reduces sound dispersion outside the ear and delivers sound directly to the eardrum, successfully minimizing sound leakage. Unlike open-ear earbuds, there is less sound leakage, allowing you to enjoy music and calls privately without disturbing those around you, even in quiet environments.
Bluetooth Wireless Earphones