SLuB Wireless Single Ear Bluetooth Audio Quality Earbuds, Headset, 5.3, Hands-Free Calling, Ultra-Small, Built-in Microphone, High-Resolution (White)

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

[Ultra-Long Battery Life] Upgraded to Bluetooth 5.3 for even more power-saving performance. The built-in 60mAh lithium battery fully charges in just 1.5 hours, providing 100 hours of standby time and 9 hours of music playback. It also features an iOS capacity display function. [Comfortable Fit] The new ergonomic design makes it extremely easy to fit, and it's ultra-lightweight at just 4g, measuring 4g x 26 x 15 x 20mm. It's hard to fall off, and your ears won't hurt even when worn for long periods of time. It's comfortable and secure. [One-Touch Multifunction] Easily control music playback/pause, call initiation/end/rejection/stop, on/off, redial, and more with a single button, even with one hand. Simultaneously pair with two Bluetooth devices. If you have two smartphones, you can answer calls instantly from either device. It also blocks unauthorized tracking. Connection is possible up to 10 meters away when there are no obstacles. Compatible with all Bluetooth-enabled devices, including iPhone XS, iPhone XR, iPhone XS Max, iPhone X (10), iPhone 8, iPhone 8 Plus, and Android devices. [Service] 3-month warranty (order number serves as warranty card), customer support.