The Echo Input Portable builds upon the existing Echo Input device and offers a better battery life and built-in speakers. It includes physical buttons for controlling volume, a power button to turn on/off the device, and a mute button to disconnect the microphones. Besides this, there is a micro-USB port on the device for charging, a 4-LED battery indicator to provide the current battery status, built-in speakers, and a 4800mAh battery that the company claims to offer up to 10 hours of playback and 11 hours of standby time. The device uses dual-band WiFi 802.11 a/b/g/n/ac (2.4 and 5 GHz) for connectivity and also supports Bluetooth A2DP profile.