Echo Buds 2nd generation Completely wireless earphones with active noise canceling with wireless charging case included Black - Alexa,

We offer a wide variety of products, and the following precautions apply to some of them. Please note that they are listed for all products. 【Voltage Compatibility】Designed for Japanese voltage (90-110V). Using with a different voltage may cause malfunction. 【Plug Type】Japanese plugs (A or B type). Use a conversion adapter if needed. 【Transformers & Adapters】Transformers adjust voltage; adapters only change plug shape. Using an adapter without a transformer may damage the product. 【Liability】We are not responsible for damages caused by improper use, such as using the product without a transformer. [Dynamic Audio and Active Noise Cancellation (ANC)] Premium speaker drivers deliver clear, balanced sound. Closed in-ear design and ANC reduce environmental noise. [Compact and Comfortable] Small, lightweight, and sweatproof (IPX4 rating). 4 sizes of ear tips and 2 types of wing tips provide a perfect fit for your ears. [Hands-Free Entertainment] Just ask Alexa to stream music, play podcasts, read audiobooks, and more. [Long operating time] Up to 5 hours of music playback on a single charge, and up to 15 hours of music playback with the charging case. Play music for up to 2 hours with just 15 minutes of charging. [Without taking out your smartphone] Just ask Alexa to make a call, set a reminder, add an item to your shopping list, or turn on the air conditioner before you get home. [Customization] You can easily change tap operations and equalizer settings with the Alexa app. You can also set the level of external sound intake and power saving. [Other voice assistants too] Compatible with iOS and Android. Supports activation of Siri and Google Assistant. [Privacy-friendly design] Amazon will not sell your important personal information to others for commercial purposes. Echo Buds are designed with multiple layers of privacy protection, including a microphone mute button in the Alexa app.