Alexa, the brain behind Echo Dot, is built in the cloud, so it is always getting smarter. The more you use Dot, the more Alexa adapts to your speech patterns and vocabulary. Using Alexa is as simple as asking a question – just ask and Alexa will respond instantly.
| Brand | Amazon |
|---|---|
| Bluetooth | Yes |
| Wired/Wireless | Wireless |
| Battery | - |
| Wi-Fi | Yes |
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