Size: 100 x 100 x 89 mm
WiFi connectivity: Dual-band WiFi supports 802.11a/b/g/n/ac (2.4 and 5 GHz) networks. Does not support connecting to ad-hoc (or peer-to-peer) WiFi networks.
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: 1.6? built-in speaker for voice feedback. 3.5 mm stereo audio output for use with external speakers (audio cable not included).
Accessibility features: The Alexa app and Alexa-enabled products include several features for customers with accessibility needs related to vision, hearing, mobility, and speech.
Included in the box: Echo Dot, power adapter (15W), and Quick Start Guide.
Generation: Echo Dot (4th Gen) – 2020 release
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.
Language:Alexa speaks English and Hindi