Conference Center
1.2 GHz, 2.4 GHz and 5.8 GHz Three Frequency Bands
Switching Power Adaptor
Built- in Rechargeable Battery
up to 300 Feet
1.2 GHz-2.4 GHz-5.8 GHz.
Acoustic Display
Silent Detection Through Earphone
3.5" High Resolution LCD Monitor, Color or B/W Cam
Ployfoam and Carton
19*14*4 cm