Sirena Technologies

Size

60mm diameter, 40mm height

Material

Wooden

Color

Red

Memory

2 MB Flash, 512 KB RAM, 16 MB External RAM

Voice DSP

Embedded ultra low power far-field ASR,

Beam Forming Noise suppression,

Echo cancellation, Wake Word Engine

Processor

MXD-101ACD5 (Cortex-M7, 216MHz),

Advanced Crypto engine,

Authentication, Secure Boot

WLAN

IEEE802.11ac/a/b/g/n,2.4GHz/5GHz, 1T1R,
Security: WPA,WPA2

Microphone

Digital Mic x2

Bluetooth

V4.2, Bluetooth Classic and BT Low Energy(BLE)

Speaker

2W full range speaker

Buttons

Wi-Fi, Push-to-talk, Power, Mute, Bluetooth, Reset

LED

System and Alexa notification: RGBW x1

Power

Lithium-polymer battery pack (1200 mAh)

Power Adapter

5V, 1Amp micro USB