148.5 x 88 x 88 mm
Supports 802.11 a/b/g/n. Does not support connecting to ad-hoc (or peer-to-peer) Wi-Fi networks.
Advanced Audio Distribution Profile (A2DP) support for audio streaming from your mobile device to Echo or from Echo 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.