China Cell Phone Signal Jammer manufacturer
Jammerall (China) Co., Limited
Jammerall (China) Co., Limited
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3G 4G WiFi Blocker Portable Cell Phone Jammer Selectable 6 Bands With AC Adapter

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Jammerall (China) Co., Limited

City: shenzhen



Tel:86-755- 8418-5978

Contact Person:
Ms.Jessie Wang
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3G 4G WiFi Blocker Portable Cell Phone Jammer Selectable 6 Bands With AC Adapter

Model Number JM170176
Certification CE
Place of Origin China
Minimum Order Quantity 1PC
Price Negotiable
Payment Terms T/T, Western Union, MoneyGram, L/C
Supply Ability 5000pcs per month
Delivery Time 1-3 Working Days
Packaging Details Carton with Netural Packing
Jamming Type CDMA/GSM, DCS/PCS, 3G, 4G, WiFi2.4G
Working Distance 1-20 M
Output Power 5.5W
Power supply With AC adapter (AC100-240V-DC12V),7.4V 4000mA/H battery
Dimension 126x76x35mm and not include antennas
Weight 0.65kg
Detailed Product Description

Selectable 6 Bands Portable Cell Phone Signal Jammer Phone 3G 4G WiFi Blocker


Product Description


When no signal area is needed, the multi-band mobile phone signal jammer can isolate the specified unwanted frequency band. This Selectable 6 Bands Portable Cell Phone Signal Jammer Phone 3G 4G WiFi Blocker is one of the multi-function signal blocking devices, which has a compact and compact structure and a sophisticated combination of functions.

Powerful jammers have a wide range of influence frequencies including CDMA / GSM, DCS / PCS, 3G, 4G LTE, 4G Wimax and Wifi. According to the signal strength of a given area, its interference range can also reach 10m. Within this range, all wireless connections to 2G, 3G, 4G or Wifi 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 used flexibly. It can be applied in conference rooms, conference rooms, trains, buses and more where you want, and can be powered by a universal AC adapter or a 3000mA / h rechargeable battery. Well-designed cooling system will further ensure your long service time.



Affected Frequency Ranges-CDMA/GSM: 850 to 960MHz
-DCS/PCS:1805 to 1990MHz
-3G:2,110 to 2,170MHz
-4G LTE:725-770MHz
-4G Wimax:2345-2400MHz or 2620-2690MHz
Jamming range1 -20m, the jamming radius still depends on the strength signal in given area
Total output power3W
Power supply50 to 60Hz, 100 to 240V AC, With AC adapter (AC100-240V-DC12V),4000mA/H battery
AntennasExternal Omni-directional antennas all the TX frequency covered down link only
Dimension126x76x35mm and not include antennas
Full set weight0.65kg





1. Wide affected frequency ranges, including CDMA/GSM, DCS/PCS, 3G, 4G LTE, 4G Wimax and WiFi2.4G.
2. Adjustment of ON or OFF DIP, any of the single bands will not cause any disruption to the operation of others.
3. Small dimension, convenient to carry it to everywhere
4. Simple design, easy to operate
5. Quiet built-in fans.



Jammer Host x 1
AC Charger x 1
Car Charger x 1
Antenna x 6


Product Tags: handheld cell phone jammer   portable mobile phone jammer  
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