Included in the Box: Echo Dot (Charcoal), power adaptor (15.0W) and Quick Start Guide. Size: 43 x 99 x 99 mm Weight: 300 grams Actual size and weight may vary by manufacturing process Wi-Fi Connectivity: Dual-band Wi-Fi supports 802.11 a/b/g/n (2.4 and 5 GHz) networks. Does not support connecting to ad-hoc (or peer-to-peer) Wi-Fi networks. WiFi 6 (802.11ax) is not currently supported. Bluetooth Connectivity: Advanced Audio Distribution Profile (A2DP) support for audio streaming from your mobile device to Echo Dot or from Echo Dot to your Bluetooth speaker. Audio/Video Remote Control Profile (AVRCP) for voice control of connected mobile devices. Hands-free voice control is not supported for Mac OS X devices. Bluetooth speakers requiring PIN codes are not supported. Audio: Built-in speaker for voice feedback when not connected to external speakers. 3.5 mm stereo audio output for use with external speakers (audio cable not included). System Requirements: Echo Dot comes ready to connect to your Wi-Fi. The Alexa App is compatible with Fire OS, Android and iOS devices, and also accessible via your web browser. Certain skills and services may require subscription or other fees. Warranty and Service: Amazon Echo Dot (3rd Generation) is sold with a limited warranty of one year provided by the manufacturer. If you are a consumer, the limited warranty is in addition to your consumer rights, and does not jeopardise these rights in any way. This means you may still have additional rights at law even after the limited warranty has expired (for further information on your consumer rights, click here). Use of Amazon Echo Dot is subject to the terms found here. Accessibility Features: The Alexa App and Alexa-enabled products include several features for customers with accessibility needs related to vision, hearing, mobility and speech. Learn more about Alexa accessibility. Privacy Features: Wake word technology, streaming indicators, Microphone Off button, the ability to view and delete your voice recordings and more. Visit the Alexa Privacy Hub to explore how Alexa and Echo devices are designed to protect your privacy. Voice control your music: stream songs from Amazon Music, Apple Music, Spotify, TuneIn and others. You can also listen to audiobooks from Audible. Bigger, better sound: pair with a second Echo Dot for rich, stereo sound. Fill your home with music with compatible Echo devices in different rooms. Ready to help: ask Alexa to play music, answer questions, read the news, check the weather, set alarms, control compatible smart home devices and more. Connect with others: call almost anyone hands free including UK mobile and residential numbers (from UK only), other Echo devices, Alexa app and Skype. Link your Vodafone account to make and receive mobile calls. Instantly drop in on other rooms in your home or make an announcement to every room with a compatible Echo device. Alexa has skills: with tens of thousands of skills, Alexa is always getting smarter and adding new skills like tracking fitness, playing games and more. Voice control your smart home: turn on lights, adjust thermostats, lock doors and more, with compatible connected devices. Designed to protect your privacy: built with multiple layers of privacy protection and control, including a Microphone Off button that electronically disconnects the microphones.