Handheld 6 Bands Cell Phone WiFi Jammer
Handheld Jammer WIFI 2 4GHz GSM 3G 4G
This a multi-function jamming device, effective block for WIFI 2.4ghz and various cell phone signals. After the device is switched on, you can turn on the frequency switch to block the specific frequency. This cell phone jammer has a very convenient single frequency switch. You can choose to open or close a frequency band as needed. With good heat dissipation system, it can work for a long time. Can block the main mobile phone band and WIFI and GPS signals. Has portable design, Size is very small, easy to carry. Can jammer six bands, can jamming all mobile phone signals. Simple operation, open the power can be used immediately.