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In today's world, mobile phones are ubiquitous. They are used for communication, entertainment, and even for work. However, in some situations, mobile phones...

The cell breaker sprint is generally composed of a power supply, an electronic scanning control unit, a segmented radio frequency module unit, an amplifier unit,...

4G, we are more common is LTE, and LTE has two branches, LTE-TDD (also known as TD-LTE) and LTE-FDD (also known as FDD-LTE).TD-LTE...

The essence of the mobile phone signal jammer is: electromagnetic interference is applied to the wireless network on which mobile phone communication depends,...

The effective shielding distance of the mobile phone signal jammer is the indoor distance. There are not too many obstructions indoors, and there...

In today's information age, the development of communication technology is changing with each passing day. As a unique member of the communication family,...

Nowadays, almost every exam room will be equipped with an exam room cell phone jammer abstract, but this machine will get hot after using...

With the development of communication technology, the mobile phone signal is getting stronger and stronger, and the mobile phone signal has also increased...

4G/3G/2G+WiFi2.4G+GPSL1+Walkie-Talkie UHF/VHF+LOJACK/433MHz/315MHz full-featured cell phone jammer is our company's latest high-tech shielding product specially designed for the examination room, which can effectively shield...

The 5-band phone blocker is very six-wire in Europe. It can interfere with 3-4 medium signals, and the interference distance is about 15-20...

The 5.8GHz frequency band is an open ISM frequency band with a higher frequency than 2.4GHZ. It has entered the field of product...

This product set has an effective interference distance of 50-100 meters. The product has a large power and volume, and can shield a...