earphones Bluetooth wireless earphones 2025 latest bluetooth earphones EDR+Bluetooth5.4 installed Karuna type automatic pairing connection instant

【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.

🎵[Comfortable Fit Wireless Earphones] Small and delicate, very compact and convenient to carry.Fits snugly in your ears and won't cause any discomfort or pressure to your ears.They won't fall off easily even after long periods of use, reducing ear fatigue.*40dB noise is effective for low frequency noise in environments with engine noise.Not all noise is canceled out.When you go out, you can easily store it in your bag and it won't get in the way at all.The ergonomically designed earphones are extremely compact and lightweight (approximately 4 grams). 🎵[IPX7 Waterproof Performance] Completely wireless earphones with high waterproof performance can be used with confidence during sports such as the gym, running, and fitness, even on rainy days. *Please note: The charging case is not waterproof.If you have any problems with the product, please contact us through your order history.Contact method: "Account Service" > "Order History" > "Seller" > "Ask a Question". 🎵[Instant automatic pairing & excellent compatibility] Bluetooth 5.4 has low latency, long range, and high interference resistance.Battery life and range have been dramatically improved, and skipping, interruptions, delays, and noise are minimized, achieving stable communication.Compatibility with iOS, Android, Windows, and tablets has also been improved.Steps for instant pairing: 1. Take out the earphones.②Turn on BLUETOOTH.③ Automatic pairing After the first pairing, the second time you use it, you can open the lid and automatically connect to your mobile phone. 🎵[Instant automatic pairing & excellent compatibility] Bluetooth 5.4 has low latency, long range, and high interference resistance.Battery life and range have been dramatically improved, and skipping, interruptions, delays, and noise are minimized, achieving stable communication.Compatibility with iOS, Android, Windows, and tablets has also been improved.Steps for instant pairing: 1. Take out the earphones.②Turn on BLUETOOTH.③ Automatic pairing After the first pairing, the second time you use it, you can open the lid and automatically connect to your mobile phone. 🎵 [Smart Touch Control] Equipped with a highly sensitive touch sensor, by touching the sensor part of the earphones, you can easily and comfortably answer/reject calls, play/stop music, adjust volume, switch songs, etc.🎁[Included items] Earphones, USB Type-C cable, Japanese instruction manual.