Bose SoundTouch 30 wireless speaker, works with Alexa, White (738102-1200) Works with Alexa for voice control (Alexa device sold separately). The most powerful wireless speaker from Bose. Waveguide technology provides enough power to fill the largest rooms in your home with deep, rich sound. Wireless network compatibility : 802.11 b/g/n Works with your Wi-Fi and Bluetooth devices to play music services like Amazon Music, Spotify Internet radio stations and your stored music library Features six presets for your favorite playlists, stations and podcasts, and an OLED display for time, song, station information and more Part of an entire family of multi-room wireless speakers designed to grow with you. Supported audio formats: MP3, WMA, AAC, FLAC, Apple Lossless Ask away. With the new Bose Skill for Alexa you can now enjoy hands-free voice control of your SoundTouch speakers using any Alexa-enabled device  like the Echo Dot,Product older than 12 months.