Bluetooth Single Bluetooth Sports Wireless Compatible with Black Gray Headset, Ear, 5.4 Earphone, Earbuds, iPhone/Android/iPad, &

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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. ------------------------------------------------------------------------------------------------------------------

🐾【Bluetooth Headset with High Sound Quality】This wireless headset features Bluetooth V5.4 for faster, more stable communication. Enjoy clear, powerful sound with improved stereo quality. These Bluetooth earphones deliver a well-balanced sound from low to high frequencies, with high resolution and crisp clarity. 🐾【Large Capacity Battery & IPX5 Waterproof】Built-in 170mAh battery, it can be fully charged in about an hour, providing approximately 16 hours of continuous music playback, 18 hours of continuous talk time, and 200 hours of standby time. You can use it without worrying about running out of power. It's waterproof and drop-resistant, so you don't have to worry about sweat or splashes during sports! 🐾【Comfortable Fit & Binaural】Soft, high-quality ear covers and a unique, ergonomic, soft ear hook design ensure a comfortable fit. These ultra-lightweight and comfortable in-ear earplugs won't cause discomfort even when worn for long periods of time. The angle can be adjusted to suit either ear. 180° rotation. 🐾【Hands-Free Calling & One-Button Operation】These Bluetooth earphones with a built-in microphone are convenient for both music and calls. There's no need to take your smartphone out of your bag or pocket when a call comes in. Easily control incoming calls, play/pause music, skip to the next/previous song, and accept/end/reject calls with just one button, all with one hand. Free yourself from the tedious confines of cables! 🎁【Package Contents】1 pair of earphones, 1 earbuds, 1 USB charging cable, 1 instruction manual. If you experience any issues with the product, please feel free to contact us by email. We will do our best to resolve your issue within 24 hours.