Note: This jammer can only block GPS, cell phone 2G and WiFi signals, and cannot block cell phone 3G/4G signals!
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This jamming device is designed to block cell phone 2G(GSM/CDMA), WiFi, as well as GPS L1 frequencies. Thus it'll be very useful to effectively disable any Wi-Fi networks, GPS devices and cell phone 2G signals, while not interrupting any other electronic devices.
Its highly portable size and one-touch power button enable you to quickly turn on/off the device and placing it into your pocket/briefcase without causing others' attention.
Jamming Frequency Bands:
GPS L1: 1500-1600 MHz
Power Supply: AC adapter, car adapter, or built-in battery
Power Input: AC110V-240V
Power Output: DC8V 3000mAh
Jamming Range: 2-15 M (the Cellular signal must be ≤-85dBm in the location, and the jamming radius still depends on the strength of signal in given area)
Battery Life: 2-3 hours of continuous use
Allowed Temperature: -40 ~ +55℃
Dimensions: 110×62×30 mm(not including antennas)
Color: Three colors black, gold, and blue will be sent by random