Portable 3G 4G Cell Phone Signal Jamming Device , 8 Band GPS WiFi Jammer
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Basic Infomation
Place of Origin: China
Certification: CE
Model Number: JM132849-US
High Light:

cell phone signal blocker jammer


mobile phone jamming device

Payment & Shipping Terms
Packaging Details: Carton with Netural Packing
Delivery Time: 1-3 Working Days
Payment Terms: T/T, Western Union, MoneyGram, Paypal,
Supply Ability: 5000pcs per month
Jamming Range: Up To 20M (Still Depends On Local Signal Length)
Antennas Details: High-tech Rubber (8 Units)
Total Output Power: 4W
Battery Working Time: More Than 2 Hours
Charger Time: Around 10 Hours
Dimensions Of Device: 165*100*40mm
Product Description

Portable 3G 4G Signal Jammer 8 band Pocket Phone jammer WiFi GPS Blocker



Product Description


This portable high-capacity optional 8-band 2G 3G 4G mobile / cell phone signal jammer and WiFi GPS L1 are suitable for the US, for 4G LTE network 3G GSM mobile phone signals, as well as blocking WIFI and GPS L1. It is ideal for office, school, home network browsing, cell phone calls and GPS signals. One device covers all 4G 3G GSM WIFI GPS frequencies, eliminating the need for any other device to suppress wireless signals in your office, home, and school.




Isolating Signal Bandwidth

- CDMA/GSM: 851-960MHZ

- DCS/PCS: 1805-1990MHz

- 3G: 2,110 - 2,170MHz

- 4G LTE: 725-770MHz

- 4G Wimax: 2550-2690MHz

- WiFi: 2400-2500MHz

- GPSL2/L5: 1170-1230MHZ

- GPSL1: 1500-1600MHZ

Jamming Range: Up to 20M (Still depends on local signal Length)
Total output power 4W
Antennas Details high-tech rubber (8 units)
Power Supply AC 110~250V to DC 12V, car 12V to DC 12V
Battery Li- ion battery DC7.4V/6000mA/h
Battery Working Time More than 2 hours
Charger time Around 10 hours
Color Black
Dimensions Of Device 165*100*40mm
Total dimensions 295*100*40mm
Weight Of Product 600g




  • Portable 8 band Cellphone WiFi GPS Jammer x 1
  • Antenna x 8
  • AC Charger x 1
  • Car Charger x 1

Portable 3G 4G Cell Phone Signal Jamming Device , 8 Band GPS WiFi Jammer 0

Portable 3G 4G Cell Phone Signal Jamming Device , 8 Band GPS WiFi Jammer 1

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