CDMA80-900:850-960MHz GSM1800-1900:1805-1990MHz 3G:2110-2170MHz Total output power: 0.4Watt Effective range: Radius Up to 10 Meters. The signal must less or equal -75dBm in the location, the jamming Radius still depends on the strength signal in given area Whole Weight: 68g.
150 minutes, this kind of jammers can continue to work when charging, Support Powered by car cigarette charger
A: Look like Mobile Phone.
B: Internal Insulated Antennas
C: Replace Battery by hand, same like mobile phones.
D: Charging battery with Nokia charger.
E: High Quality Design, Low heat anticipation, Continues operation.
F: Can continue to work when charging.