Bluetooth Wireless Bluetooth for Comfortable To Compatible with Earphones, 5.3 Technology, Calls, Wear, Small/lightweight, Waterproof, iPhone/Android

【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. Comfortable fit: They won't fall off easily even after long periods of use, reducing ear fatigue.They fit securely in your ears and won't cause discomfort or pressure on your ears. Convenient to carry: Small and delicate, you can easily carry it in your bag on the go, and it fits in your palm or pocket without getting in the way at all. High-fidelity sound quality: Additionally, Bluetooth 5.3 technology and 13.3mm large-diameter drivers provide a wireless music experience with vivid details. 38 hours of playtime: Up to 38 hours of playtime with the charging case. You can enjoy music and calls without interruption for more than 7-8 hours on a single charge. Waterproof performance: Even if you suddenly get caught in the rain, you don't have to worry about the earphones breaking even if they get wet. Perfect for running, jogging, sports, yoga, gym, cycling, etc. bluetooth earphones, wireless Bluetooth 5.3 technology, for calls, comfortable to wear, small/lightweight, waterproof for everyday use, compatible with iPhone/Android