Denon Heos 3 HS2 New Hi-Res Audio, Compact, Portable Wireless Bluetooth Speaker with Amazing Sound (Updated Version), Black, Works with Alexa These small, powered speakers produce BIG, CLEAR SOUND FROM HIGHLY TESTED, RECORDING STUDIO-GRADE SOUND ENGINEERING with support for high resolution audio. Feature a carefully designed blend of two custom full-range drivers and a two-channel class D amplifier, all controlled with state-of-the-art digital signal processing BLUETOOTH BUILT-IN giving you the choice of Bluetooth AND Wi-Fi to WIRELESSLY STREAM MUSIC through popular services like Spotify, Pandora, TuneIn, Amazon Music, iHeart Radio, SiriusXM, SoundCloud, TIDAL or Rhapsody. Additional playback choices include: Built-in Dual band wireless, USB Jack, AUX Input, Ethernet for wired networking Connect your iOS/Android phone or tablet, or Kindle Fire device, or GIVE VOICE COMMANDS THROUGH ALEXA, Airplay 2, SIRI OR GOOGLE ASSISTANT and JOSH.AI SET UP YOUR SPEAKER (OR SPEAKERS) IN MINUTES in three simple steps - plug it in, tap the app, connect to wireless network and enjoy your favorite music - crisp, clear and amplified! HEOS Sound, with Denon's 100-year legacy and Japanese precision technology, speaks volumes of the company's unrelenting attention and innovative craftsmanship in its high-quality audio solutions. Passionately engineered with meticulously designed components, the HEOS 3 speakers deliver exceptional performance - you can be sure that you are getting nothing but the best!