Selectable Portable Cell Phone Jammer , 8 Bands 3G 4G GPS Signal Blocker
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Basic Infomation
Place of Origin: China
Certification: CE
Model Number: JM1701115
High Light:

handheld cell phone jammer


portable mobile phone jammer

Payment & Shipping Terms
Packaging Details: Carton with Netural Packing
Delivery Time: 1-3 Working Days
Payment Terms: T/T, Western Union, MoneyGram, Paypal,L/C
Supply Ability: 5000pcs per month
Cooling System: Build-in Cooling Fan
Material: Aluminum Alloy
Power Supply: AC110-240V To DC12V
Working Time: Continue Working 2Hours
Dimension: 132x80x41mm And Not Include Antennas
Product Weight: Appr.1kg
Product Description

Selectable Portable Cell Phone Jammer 3G 4G GPS Signal Blocker with 8 Bands



Product Description


This jammer is suitable for classroom, meeting room, library, movie theater and other places where need to keep quiet. Due to its small size and easy to hide, the device is popular with teachers and administrators. As the most popular portable mobile phone jammer, this product has a small size, easy to carry. Can block 8 frequencies, and have a very large jamming range. With a separate frequency control switch, you can select the frequency range that needs to be disturbed as needed.




Affected FrequencyRanges - Band 5: CDMA:725-770MHz/790-820MHz
- Band 2: GSM:851-960MHz
- Band 3: DCS&PCS: 1805-1990MHz
- Band 7: 3G: 2110-2170MHz
- Band 8: L5 L2 L3 L4:1170-1280MHz
- Band 1: 4G:1710-1775MHz
- Band 4: 4G:2500-2690MHz
- Band 6: GPS L1:1500-1600MHz
Jamming range up to 20m, the jamming radius still depends on the strength signal in given area
Total output power 4W ,Small size design,each bands can adjust to ON or OFF power
Power supply 50 to 60Hz, 100 to 240V AC
With AC adapter (AC100-240V-DC12V),4000mA/H battery
Antennas External Omni-directional antennas all the TX frequency covered down link only
Dimension 132x80x41mm and not include antennas
Full set weight 0.8kg


  • Portable Phone Jammer & GPS Jammer x 1
  • AC Charger x 1
  • Car Charger x 1
  • Antenna x 8


Selectable Portable Cell Phone Jammer , 8 Bands 3G 4G GPS Signal Blocker 0

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