Characteristics and functions of portable signal jammer

1. small size, easy to carry

Portable signal blockers are small in size, handheld design, can be mastered in one hand, and the size is comparable to common walkie-talkies.

Portable signal blocker is easy to carry, can be put into the pocket, bag, can be suspended or worn on the arm and belt;

2. Big power, cover all bands

The portable signal blocker has high power and can effectively jammer all common mobile phone signals within a radius of 2-25 meters;

3. Good stability

Portable signal shield good stability, exquisite ventilation and heat dissipation design, even if the continuous boot for two hours,

the case temperature will not exceed 45 degrees Celsius;

4. High quality battery, support AC DC power supply

Portable signal blocker battery power supply is safe and reliable, using the world's safest lithium iron phosphate high-capacity battery,

can be recharged, AC charging and on-board charging.

5. N28 advantage

New unique 28 bands with 27 antennas all-in-one design wireless signal Jammer with nylon cover for portable, jamming all types of Android phones,

Tablets, Smart Phones, iPhones, Win phones etc. blocking FM radio and Wi-Fi 6E and all cell phone 5G 4G 3G 2G LORA LOJACK GPS Wi-Fi RF signals

28 watts high output power, Jamming range 2 to 25 meters (at-75dBm, depends on signal strength in given area)

How many meters a shield can shield depends not only on the transmission power of the portable signal shield itself, but also on the distance

of the base station in the use environment. Its effective coverage is not to say there is any specific value, may also be affected by some factors.

When we use it, we can check the shielding effect of the instrument by looking at the mobile phone, and whether the environment is in a certain range. 

Shenzhen XSH smart company is a professional manufacturer of portable signal blockers, which can meet the needs of different types of customers

to the greatest extent. It can realize local and remote monitoring, suitable for LAN, Internet management; The frequency, frequency offset, bandwidth

and power can be set digitally and intuitively. The common frequency band of 20-3000MHz can be covered.