This device adopts the latest SMD components and integrated circuit design, has stable performance, low power consumption, is safe and harmless to the human body and the environment, and does not interfere with other surrounding electronic devices. It truly achieves both efficient interference and safety and environmental protection It is the first signal interference.
This wireless jammer for cell phones is a portable multi-band signal jamming device. Designed with leading domestic and foreign technology, it can jam wireless signals in up to 18 frequency bands, including CDMA, GSM, 2G, 3G, 4G, 5G. WLAN, GPS, VHF and UHF, etc. with wide frequency coverage (700 MHz to 5800 MHz) and interference radius from 1 to 20 meters, the specific range depends on the local signal strength and is suitable for various scenarios such as conference rooms, examination rooms. (Since this jammer only has 10 antennas, you can only select 10 different signal frequency bands for interference. You need to send us the jamming frequency band you selected through the official email, otherwise we will use the parameter options you selected when purchasing. to manufacture products).
The device has an aluminum alloy housing that is lightweight (weighs only 1 kg). The outer shell has undergone a secondary oxidation treatment, which is not only durable, but also has excellent heat dissipation performance and ensures stable and reliable operation over a long period of time.
Thanks to the independent frequency band control function, users can flexibly adjust the interference effect. Each frequency band can be turned on and off independently. It is equipped with a cooling fan and visual operation indicator, which makes operation easier and more convenient. The built-in rechargeable battery can work continuously for 2-3 hours when fully charged. It is compatible with household power adapters and car chargers and takes only 4 hours to fully charge.
Technical specifications:
Interference frequencies:
4G:700MHz
3G:2000MHz
BD/GPS:1200MHz
CDMA:800MHz
3G:2100MHz
GPS:1500MHz
GSM:900MHz
WIFI:2400MHz
VHF:135MHz
DCS:1800MHz
4G:2300MHz
UHF:470MHz
PHS:1900MHz
4G:2600MHz
5.8G:5800MHZ
5G:2600 MHZ
5G:3400MHz
5G:4800MHz
Interference radius: 1 - 15M
Power supplyAC110-240V to DC12V
Device size240x250x69 mm
Device weight: 1,11 kg
The product packaging includes:
1 * 10-band jammer
1 * 10 antennas
1 * Operating instructions
1 * Power supply unit
1 * Built-in lithium battery
(The signal frequency band of the jammer is customized according to the customer's location, and the power plug is also suitable for the customer's location, including European countries such as Germany and France, and various countries such as the United States, Canada, etc., the United Kingdom and Australia).
(Handy portable models of the jammer are supplied with a car charger)
Can interfere with 10 frequency bands
With its advanced technical design, this wireless jammer for cell phones supports signal interference in up to 18 frequency bands and interferes with almost all common wireless communication signals, including CDMA, GSM, 2G, 3G, 4G, 5G, WLAN, GPS, VHF and UHF, etc . Whether it is traditional communication signals or new 5G high-speed network signals, devices can easily interfere. Its interference frequency range is wide, covering a variety of frequency bands from 700 MHz to 5800 MHz, making it fully adaptable to the complex requirements of the modern communication environment. (Since this jammer only has 10 antennas, you can only select 10 different signal frequency bands for interference. You need to send us the jamming frequency band you selected via the official email, otherwise we will use the parameter options you selected when purchasing. to manufacture products).
In addition, the device has an interference radius of 1 to 20 meters, which varies depending on the local signal strength. This flexible interference capability makes it ideal for use in various scenarios, e.g. in conference rooms, examination rooms, libraries, petrol stations and other sensitive areas where signal interference is required.
Portable design and efficient heat dissipation
To adapt to the requirements of different scenarios, this device has a portable design and a weight of only 1 kg. It is light enough to be carried and concealed.
Users do not have to worry about the device being too bulky or taking up space, it can be easily carried anywhere. At the same time, the body is made of high-quality aluminum alloy material and undergoes advanced secondary oxidation treatment, which not only improves the durability and aesthetics of the device, but also gives it excellent heat dissipation performance.
In long-term operation, the device can maintain an appropriate temperature even under full load and does not affect performance due to overheating. This design ensures the stability and durability of the device and is very suitable for scenarios that require long-term signal interference.
Flexible control and simple operation
This jammer is very flexible in function and allows users to independently switch different frequency bands on and off according to actual needs. With the equipped independent switch, users can independently turn on or off the interference function of certain frequencies without interfering with signals in other frequency bands. This flexibility allows greater freedom in the use of the device, especially in scenarios where precise interference of specific frequencies is required.
In addition, the built-in cooling fan of this jammer further improves the heat dissipation efficiency of the device, significantly extending the continuous operating time of the device and maintaining efficient power output even during long-term operation.
Multiple charging methods, easy to use
To meet the power supply needs in different scenarios, this jammer supports multiple power supply methods, including household AC power supply and car charger. This versatile power supply design makes the device not only suitable for indoor use, but can also be easily used in outdoor or mobile applications.
In addition, this device has a built-in rechargeable battery with sufficient capacity, which can provide 2-3 hours of independent working time when fully charged, which greatly improves the portability and flexibility of the device. It is worth mentioning that the device supports simultaneous charging and use. Even when the battery power is low, it can continue to operate by connecting to the power source without affecting the efficiency of use. The charging process of the device is also very efficient. It only takes around 4 hours to fully charge. The indicator light switches off automatically when charging is complete to prevent battery loss due to overcharging. This design not only improves the user experience, but also allows the device to be used quickly in a variety of complex environments.
Safety, environmental protection, stable performance
As a high-tech precision device, this jammer uses the latest SMD components and integrated circuit technology to ensure the performance stability and reliability of the device. The device has very low power consumption, is energy-saving and environmentally friendly, and can maintain efficient working conditions in long-term operation.
In addition, the device has been designed with full consideration of the safety of the human body and the environment to ensure that it does not have a negative impact on human health or the environment during work and does not interfere with other nearby electronic devices. Safety in the use of this type of device is very important, especially in certain situations with strict signal interference requirements, such as research institutes, hospitals, conference rooms, etc.
In addition, the entire electronic components and structural design of this jammer have undergone rigorous quality testing to ensure that it will operate stably in various complex environments and meet the requirements of long-term use.
Things to consider:
1. our jammers are tailored to specific frequency bands that are used in different countries.
2. follow the standard operating procedures (always connect the antenna before using the jammer).
3. install the antenna according to the number indicated on the device.
4. make sure that the antenna is connected before switching on the device. The indicator light will illuminate to confirm normal operation.
5. use the side switch to select the frequency band that you want to shield.
6 The built-in rechargeable battery offers an operating time of 2-3 hours and can be charged via a home charger or a car cigarette lighter.
7. please fully charge the device for about 4 hours before use (the charging indicator goes out automatically when charging is complete).
8. supports continuous operation, even during charging.
9 The normal heating of the device body is due to the heat-conducting structure made of aluminum alloy.
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