Classic Portable WiFi/Bluetooth GPS 2G 3G 4G Signal blocker with 8 Antennas

This classic 8-antenna portable cellphone signal jammer features a classic look and Button-switch design, and is well-received for its portability and ease of charging. It affects a wide frequency range and can block CDMA/GSM, DCS, 3G, 4G LTE, 4G Wimax, GPS, WiFi, etc., with an interference range of up to 20m, depending on the signal strength in the area.

This professional signal blocker also has a sophisticated cooling system to ensure its long service life. Within its interference range, just turn on the jammer to selectively jam any or more frequency bands according to your needs. Simply set either band ON or OFF without interfering with the operation of the other bands.

Specifications:

-CDMA/GSM: 850-960MHz
-PCS: 1805-1990MHz
-3G: 2110-2170MHz
-4G LTE: 700-803MHz (US) or 790-850MHz (EU)
-4G LTE: 1710-1780MHz
-4G WIMAX: 2496- 2690MHz
-GPS: 1570-1580MHz
-WiFi: 2400-2500MHz

Total output power: 4 watts
Built-in battery: 4700mA/h
Working time: 90 minutes
Power supply: AC charging (AC110-220V to DC12V) and car charging (DC12V)
Shield Radius: (1-20) meters @-75dBm static depends on signal strength in a specific area.
Device size (without antenna): L163*W85*H43mm
Net weight: 0.7 kg

Package Lists:

1 x Cell Phone blocker
1 x AC Charger
1 x Car Charger
8 x Antennas