Amazon Echo (4th) Blue/Grey B085HK4KL5

Amazon Echo (4. Generation). Virtual assistant Amazon Alexa. Shape Spheric. Product colour Grey. Tweeter diameter 2 cm. Woofer diameter 7.62 cm. Volume control Buttons. Connectivity technology Wireless. Wi-Fi standards 802.11a.802.11b.802.11g.Wi-Fi 4 (802.11n).Wi-Fi 5 (802.11ac). Wi-Fi band Dual-band (2.4 GHz / 5 GHz). Width 144 mm. Depth 144 mm. Height 133 mm