"Amazon Echo is a hands-free speaker you control with your voice. Echo plays music, ask questions, make calls, send and receive messages, provide information, news, sports scores, weather, and more - instantly. All you have to do is ask. Echo has an enhanced speaker that features advanced processing for improved immersive sound. It has seven microphones and beamforming technology so it can hear you from across the room - even while music is playing. Product Type: Smart speaker Features: 7 microphones array, 360° omni-directional Hands-Free Function: Yes Enclosure Color: Heather gray Speaker Type: 2-way - active Multiroom: Yes Amplifier: Integrated Interfaces: Bluetooth, IEEE 802.11a/b/g/n Bluetooth Profiles: Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) Internet Streaming Services: Pandora, Spotify, TuneIn, SiriusXM internet radio, iHeartRadio, Amazon Music, Audible Controls: Volume, mute microphone, action Internet of Things (IoT) Compatible: Yes Platform: Belkin WeMo, Harmony, Hue, Nest, SmartThings, ecobee, Kasa Intelligent Assistant Compatible: Alexa Voice Control: Direct Driver Details: Woofer driver - 2.5"" - down-firing dome Tweeter driver - 0.6"" Connector Type: Audio line-out (mini-phone stereo 3.5 mm) Diameter: 3.5 in Height: 5.8 in Weight: 28.96 oz Service & Support: Limited warranty - 1 year Product Type: Smart speaker Features: 7 microphones array Speaker Type: 2-way - active Interfaces: Bluetooth, Wi-Fi Platform: Belkin WeMo, Harmony, Hue, Nest, SmartThings, ecobee, Kasa Intelligent Assistant Compatible: Alexa Streaming Services: Pandora, Spotify, TuneIn, SiriusXM internet radio, iHeartRadio, Amazon Music, Audible Color: Heather gray Dimensions (WxDxH): 5.8 in Dimensions - Diameter: 3.5 in Weight: 28.96 oz Manufacturer Warranty: 1 year warranty"