RF Frequency: 850-894MHz, 925-960MHz, 1805-1880MHz, 1930-1990MHz 2110-2170mhz
Total output power: 0.6Watt.
Antennas External Omni directional
Battery: Ni-MH battery DC12V/1600mA/h
Full charge can work for 90 minutes
Charger: Car charger
Automatic power switching power supply: 50 / 60 Hz / AC 100 ~ 240V
Humidity: 5%-80%
Shielding radius: Up to 2-5meters (signal <or=-75dBm)
All the parts warranty: 15 months
Packaged weight: 0.68 kg