This Jammer can work continuous 24 hours. Using white aluminum shell, has good heat dissipation. Having a larger range of jamming, Maximum jamming radius of up to 30 meters. Can jamming 6 different frequency bands: CDMA, GSM, DCS/PHS, TD-SCDMA, WCDMA, WIFI. This cell phone jammer can be used in a variety of situations. Such as offices, classrooms, cinemas and places where the government needs to keep secrets
Review 6 Bands UHF VHF Jammer
After testing, I can say that it exceeds my expectations of scope and effectiveness. Put my laptop, router and mobile phone at one end of the house, and the jammer at the other end, in the same room. Even if there are a few walls and rooms, it can still work. very good!
This mobile WiFi blocker is very suitable for final exams. The cheaters don't know how to deal with themselves!
It's a great online store and my questions are answered for me
Relatively rare signal jammer, effectively blocker the walkie-talkie signal
This is the first time I buy from here and everything is perfect, will come and buy again
I have never seen such a sophisticated jammers beautiful appearance, powerful features. Effectively jamming the signal within 30 meters, to ensure that I can enjoy a quiet sleep
Really very effective, I use in the classroom, the students can finally feel at ease lectures