Wireless Protocol: 802.11 b/g/n 2.4GHz Wi-Fi

Infrared Frequency: 38K

Infrared Direction: multi-directional infrared

Infrared Distance: 10m (no obstacle)

Charging Port: DC 5V/1A (no power adapter)

Working Temperature: -10 ~ 50°C

Dimensions (W*L*D): 70*70*20 mm