High quality Signal Jammers for sale at the most competitive prices. Free Worldwide Shipping, 1 Year Warranty

Mobile Signal Jammer for sale Highly Portable Cell phone Scrambler GSM 3G 4G signal blocker Jammers Wifi Buy GPS interrupter

Best Selling Portable 4G Mobile Signal Jammer with 6 Bands

  • 418.98
  • $618.98


  • PJ-064
  • Free worldwide shipping, shipped within 3 days ( Configure the jammer ), delivered within 12 days
  • 1 year warranty
  • SSL encryption, website privacy
After the order is completed, you will receive an email (if you don't receive it, please check your spam inbox) containing your order details and the shipping address. Please check carefully.

Don't know which jammer to buy? Send us an email [ [email protected] ] and tell us your requirements (signal to be blocked, distance to be blocked, portable or Desktop ? budget...), and you will definitely get the best recommendation.

This is our best selling portable 4G signal jammer.

Designed with 6 channels, it can cover and interfere with GSM, 3G, 4G, Wifi, GPS and other signals (custom tuning is also available upon request).

This mobile signal jammer is highly portable and has a coverage range of 5-20M, depending on local conditions.

The charging indicator changes from red (while charging) to green (fully charged) for a quick visual indication of charging status.

Individual channel on/off selectors let you choose which channels to block, and top-mounted LED indicators confirm your selection.


Warranty period: 1 year
Total power: 3W
Ambient temperature: -20°C - +55°C
Relative humidity: 30 - 95%
Battery: 4000mAh
Interference radius: up to 20 meters (interference radius depends on local signal strength)
Weight: 2kg
Size: 112*62*32mm

Jamming frequency:

- GSM 900: 925-960MHz
- GSM 1800: 1805-1880MHz
- 3G: 2110-2170MHz
- 4G LTE: 725-770MHz / 800-895MHz
- GPS: 1570-1580MHz
- WIFI 2.4G: 2400-2500MHz

*Note* This Cell phone Jammer does not cover the 5G signal that is widely used in some areas. If you need a 5G cellular jammer device, pls see PJ-16 Portable 5G blocker or DJ-22 desktop 5G Jammer.