for Bluetooth Wireless 6 Hours Playtime 200 Hours Playtime 1200mAh Charging Bluetooth Deep Automatic IPX7 LED Separate Left and Right Comfortable

【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. [Great Value! Ultra-Large Capacity & Latest LED Display: The LED screen displays the remaining charge level at a glance. It comes with a 1200mAh magnetic charging case that snaps into place. A fully charged case provides approximately 20 charges for the earphones, for a total of 240 hours of use. It can also be used as a backup for your smartphone. A single full charge provides approximately 8-14 hours of use, perfect for long-distance travel or business trips. [Bluetooth 5.4 Earbuds & HIFI High-Quality Sound] These fully independent wireless earbuds feature cutting-edge Bluetooth 5.0 technology, ensuring a fast and stable connection. This technology significantly improves on previous communication issues, including skipping, dropouts, and latency. This reduces audio lag and delivers clearer sound from low to high frequencies. Compared to previous models, these earbuds offer fewer dropouts and less latency, while increased transmission achieves higher resolution sound. [Auto Pairing + On/Off & Button Operation] These Bluetooth earphones automatically pair and power on/off when you take them out of the charging case. From the second time onward, they automatically connect to your smartphone without the need for re-pairing. Just one button controls music playback, pause, and answer/end/reject calls. [Excellent Fit & Waterproof] ☛The wireless earphones feature an ergonomic design that fits perfectly in your ears, making them very easy to wear and comfortable even when used for long periods of time. You don't have to worry about them falling out during exercise. The waterproof design prevents damage to the earphones from rain, sweat, and other moisture, protecting your precious earphones from sudden rain, splashes, and damage caused by sweating during exercise. [Comprehensive Package Contents] ● Wireless earphones + rechargeable storage case set ● 3 pairs of earbuds (M, L, S) *M size earbuds installed ● USB charging cable ● Japanese instruction manual [3-Month Warranty Support] This product comes with a 3-month warranty from the date of purchase. Electronic products may experience initial malfunctions due to compatibility or usage. In the unlikely event of a problem, please feel free to contact the retailer through your Amazon purchase history. We will respond promptly in Japanese.