Echo Dot 4th Gen

The Echo dot 4th Gen is 100 x 100 x 89 mm (3.9” x 3.9” x 3.5”) in size, roughly the size of an orange and has a crisp, clear sound.

Bluetooth connectivity.
1.6” speaker. 3.5 mm stereo audio output for use with external speakers (audio cable not included).
Echo Dot comes ready to connect to your Wi-Fi. The Alexa app is compatible with Fire OS, Android and iOS devices, and is also accessible via your web browser.
The Alexa app and Alexa-enabled products include several features for customers with accessibility needs related to vision, hearing, mobility and speech.