This 3G 4G mobile phone jammers comes with aiming to block the CDMA/GSM DCS/PHS 3G mobile phone frequency bands and the Bluetooth/WiFi frequency band
Fully functional copy broadband shielding instrument is my company research and development of a new generation of green low-frequency and mobile phone signal shielding device.Phone Jammer Homemade GPS Jammers 8341CA-4G, unique design of heat dissipation and automatic temperature control system to ensure long time continuous and stable work .
8341M Handheld Multi-functional Mobile Phone and GPS jammers for sale .Large amounts of multi-functional jammer devices now have been produced and for selling both in the online and in real stores, and each of them owns their own characteristics that can fascinated people.
Shopping recommendations for you:
This GPS Jammers category is full of products which combine the advantages of blocking both GSM and GPS bands. In our life not only GSM-related threats which are commonly appearing in our life might be prevented. Any kind of possible troubles which might be caused by GPS L1 tracking devices (commonly used in the USA and many other countries) are also may be avoided. Although these products cannot deal with as many tracking frequencies as specialized GPS jammers, they are capable of something unique that no other type of our devices can do.
If having the appetite to buy a jammer device to block the signals of the 3G mobile phone signal, the GPS signal and the WiFi signal and can take it out. Then the handheld mobile phone WiFi GPS signal jammer must be the best choice and through there are many types here this Portable Mobile Phone WiFi GPS Signal Jammer with Cooling System can be a good choice.
*GPS signal jammer can effective shielding CDMA (China telecom), GSM (China mobile, China unicom), td-scdma (netcom big informed), DCS (1800 MHZ), PHS (1900 MHZ), 3 g and 4G cell phone signal and radio signals, etc. All communication signals
*Environmental protection , not harm for people or animals
,*Unique design of heat dissipation and automatic temperature control system to ensure long time continuous and stable work
*The outer industrial-grade high-power switching power supply, the stability, accuracy of the signal * Simple operation, correct install the antenna and the power and then it can be run automatically.
* Slow start circuit design, effectively avoid appear the Spark phenomenon when the phone is switched on
*Choose imported high-performance integrated circuit and SMT components, and adopts imported fully automatic SMT machine Reflow welding machine processing and assembly line production.Quality and performance is stable
*Fine division of each channel, only interfere with the downlink, will not cause interference to the communication.It is a good choice to buy at jammer shop.