Echo Dot B7W64E (4th Gen) B

3.0" woofer and dual front-firing 0.8" tweeters.
3.5 mm line in/out
Dolby audio
Dual-band Wi-Fi supports 802.11a/b/g/n/ac (2.4 and 5 GHz) networks.
100 x 100 x 89 mm
341.3 g

There are marks all over the mesh but overall good condition