1. This portable 5-band jamming device features a compact design, allowing for easy removal of the antenna. It is equipped with individual frequency switches that can be activated or deactivated according to requirements.
Product Features:1. Ensure the safeguarding of your privacy and confidential information through the efficient prevention offered by GPS satellite positioning tracking.
2. Efficiently disrupt mobile phone signals such as CDMA, GSM, DCS, PHS, and 3G with our effective jamming technology.
Precautions:1. Please ensure that the country of purchase and the country of actual use are the same, as our jammers are customized to match the frequency bands of different countries. Failure to do so will render the jammer unusable. Kindly familiarize yourself with the jammer's function before making a purchase.
2. The effectiveness of low power jammers, such as handheld jammers, may be compromised or even rendered ineffective when attempting to block signals from devices such as WIFI routers or Bluetooth audio equipment.
3. It is strictly prohibited to use the jammer while it is being charged.
4. Handheld jammers should not be used as desktop jammers.
5. Please ensure that the antenna is properly connected before using the jammers.
| Parameter Name | Parameter Details |
|---|---|
| Jamming frequencies | GSM: 925-960MHz 3G: 2110-2170MHz 4G: 2300-2400MHZ WIFI /2.4G: 2400-2500MHz GPS L1-L5: 1170-1580MHz |
| Jamming radius | Up to 30 meters |
| Power supply | Built-in battery |
| Operating temperature | －20℃—+55℃ |
| Operating humidity | 30—95% |
| Device weight | 500 g |
