What is Echo?Amazon Echo is a hands-free speaker you control with your voice. Echo connects to the Alexa Voice Service to play 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 now features Dolby 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. When you want to use Echo, just say the wake word "Alexa" and Echo responds instantly. Voice control your musicThe 2nd generation Echo has a 2.5" downward-firing woofer and 0.6" tweeter powered by Dolby to deliver crisp vocals and dynamic bass throughout the room. You can play music from Amazon Music, Spotify, Pandora, iHeartRadio, TuneIn, and more. With Amazon Music, you can search by lyrics, time-period, or let Alexa pick the music for you. You can also listen to audiobooks from Audible, podcasts, radio stations, news briefs, and more. Alexa, play music everywhereWant to play music on an Echo in another room? Now with multi-room music, you can tell Alexa to play across your compatible Echo devices. Tell Alexa to play jazz in the kitchen, top pop in the family room, or play the same song throughout your whole home. Voice control your homeUse Echo to switch on the lamp before getting out of bed, turn on the coffee maker on your way to the kitchen, or dim the lights from the couch to watch a movie-all without lifting a finger. Ask Alexa to turn on the TV, turn up the volume, change the channel, or play your favorite movie. Echo can control your Amazon Fire TV and select devices from Sony, Dish, and Logitech.Control multiple devices at scheduled times or with a single voice command, like locking the doors and turning off the lights when you go to bed. Echo works with lights, locks, switches, thermostats, and more from WeMo, Philips Hue, SmartThings, Insteon, Nest, ecobee, and Wink. Hands-free calling and messagingWith Echo, you can talk to anyone hands-free-no tapping or searching required. Your contacts will see your number when they receive the call so they know who is calling. Additionally, you can send messages via voice or text to anyone with a supported Echo device or the Alexa App. Learn moreWith the Drop In feature enabled for room-to-room calling, instantly connect with compatible Echo devices in your home. Let your household know when dinner is ready, ask someone for help with a chore, or remind the kids to go to sleep-without having to raise your voice. Far-field voice recognitionTucked under the light ring is an array of seven microphones that use beamforming technology and enhanced noise cancellation. The 2nd generation Echo has improved wake-word performance to hear you ask a question from any direction-even in noisy environments or while playing music at loud volumes.When you want to use Echo, simply say the wake word, "Alexa," and Echo lights up and connects to the cloud, where the Alexa Voice Service recognizes and responds to your request instantly. Alexa has SkillsEcho uses tens of thousands of skills and counting. Skills add even more capabilities like ordering a pizza from Domino's, requesting a ride from Uber, tracking your fitness with Fitbit, controlling your TV with Dish, and more. To enable new skills, just ask Alexa. Compatibility: Fire OS Android iOS Devices B06XCM9LJ4