Android Wear 1.4 adds a number of new features, including more gesture navigation support, speaker support and more. (androidcentral.com)
Other specification includes a 3.5 mm headphone jack to enjoy audio to yourself, GPS navigation support, Bluetooth 2.1, Wi - Fi: 802.11 b / g / n, 3G support and 6520 mAh battery for to 11 hours battery life. (newbestgadget.com)
In addition, there is a Digital Crown to provide navigation support within the interface. (techone3.in)