Portable Cell Phone 3G 4G Jammer WIFI GPS Blocker With Selectable Keys

When the area requires no signal, the multi-band cell phone signal jammer can isolate the specified unwanted frequency bands. The Portable Cell Phone 3G 4G Jammer WIFI GPS Blocker With Selectable Keys is one of the multi-function signal blocking devices. It has a compact and compact structure and sophisticated combination functions.

This signal jammer has a wide range of influence frequencies, including CDMA / GSM, DCS, 3G, 4G LTE, 4G Wimax, GPS, Wifi. Depending on the signal strength in a given area, its interference range can also reach 20m. Within this range, all wireless connections to 2G, 3G, 4G or Wifi, GPS Lojack networks can be disabled simultaneously by simply turning on the jammer. Moreover, the jammer is an optional unit. In other words, the user can choose to allow operation in one or several frequency bands. Adjusting the on or off of any frequency band will not cause any interference to the operation of other frequency bands.

The jammer is portable and easy to charge, so it can be flexibly applied. It can be used in conference rooms, conference rooms, trains, buses and more where you want, and can be powered by a universal AC adapter or a 4700mA/h rechargeable battery. Well-designed cooling system will further ensure your long service time.

Specifications

Affected Frequency Ranges:

1. CDMA: 850-894MHz

2. GSM: 925-960MHz

3. DCS&PCS: 1805-1990MHz  

4. 3G: 2110-2170MHz    

5. 4G LTE: 790-826MHz or 725-770MHz

6. 4G WIMAX: 2620-2690MHz or 2345-2400MHz   

7. GPS L1: 1500-1600MHz 

8. WiFi: 2400-2500MHz

Total output Power: 4 watt 

Built-in Battery: 4700mA/h

Working Time: 90minutes

Power supply: AC Charge (AC110-220V to DC12V) & Car Charge (DC12V)

Shielding Radius: (1-20) meters@-75dBm  still depends on the strength

signal in given area.

Device size (not include antennas): L163*W85*H43mm

Net Weight: 0.7kg

Package Content

Jammer Host x 1

AC Charger x 1

Car Charger x 1

Antenna x 8

Carry Case x 1