This is a powerful desktop jammer. Can block the signal of 8 frequency bands. At the same time, it also has the function of output power adjustment and the opening and closing of the single frequency band.
1.Can jammer GSM/CDMA/DCS/PHS/WCDMA/TD-SCDMA/CDMA2000/Wifi/GPS/4G signal.
2.Can work continuous 24 hours.
3.Large range of 40 meters jamming
1.The jammers are customized according to the frequency bands of different countries, please confirm that the purchase country and the actual use country are consistent. Otherwise it can not be used.Please read the jammer function before purchasing.
2.If the low power jammers(such as handheld jammers) to blocker high power signal device(such as high-power WIFI router, Bluetooth audio equipment, etc.), the effect will be poor or even can not jammer.
3.It is forbidden to use while charging.
4.Do not use handheld jammers as desktop jammers.
5.Do not use jammers before connecting the antenna.
WIFI 2.4G: 2400-2500MHz
VHF: 135-174MHz or 315MHz/433MHZ
UHF: 400-470MHz or 420-480MHz or 450-470MHz