Review 5 Bands Cellphone Jammer
Very practical device. Convenient to carry. Haha, the only drawback is that the adjustment switch is too small for me!
After using this mobile phone jammer, now I can have a good sleep and enjoy good sleep now.
This Jammer device works with great ability to cut off the mobile phoen WiFi signals
Very beautiful jammer! Working well, everything is perfect. My sleep quality has improved since I jamming WIFI and cell phone signals
Very convenient jammer, can jamming a variety of frequency bands. And according to their need to open or close the corresponding bands. The only downside is the band switch too small