Amazon Echo Buds (2nd Generation) Purchased from Amazon. Will be shipped via Rakuraku Mercari or Yu-Yu Mercari. Echo Buds (2nd Gen) - True Wireless Earbuds with Active Noise Cancellation and Alexa, with Wireless Charging Case | Glacier White ▼ From the product description: 【Dynamic Audio and Active Noise Cancellation (ANC)】Premium speaker drivers deliver clear, balanced sound. The sealed in-ear design and ANC reduce ambient noise. 【Compact and Comfortable】Small, lightweight, and sweat-resistant (IPX4 rating). Four sizes of ear tips and two sizes of wing tips for a perfect fit for your ears. 【Hands-Free Entertainment】Just ask Alexa to stream music, play podcasts, read audiobooks, and more. 【Long Battery Life】Up to 5 hours of music playback on a single charge, and up to 15 hours with the charging case. Get up to 2 hours of music playback with just a 15-minute charge. 【Without Taking Out Your Phone】Just ask Alexa to make calls, set reminders, add items to your shopping list, or even turn on your air conditioner before you get home. 【Customization】Easily change tap controls and equalizer settings in the Alexa app. Adjust the level of passthrough audio and power-saving settings. 【Other Voice Assistants】Compatible with iOS and Android. Supports launching Siri and Google Assistant. 【Privacy-Conscious Design】Amazon does not sell your personal information to others for profit. Echo Buds are designed with multiple layers of privacy protection, including a microphone mute button in the Alexa app.