This 8-band portable mobile phone gsm jammer can interfere with all types of Android phones, tablets, smartphones, iPhones, Windows phones and other popular wireless signals in 2019 and the next few years using 2G, 3G, 4G, GPS L1-L5, LOJACK or remote control 315Mhz 433MHz and Bluetooth WIFI. The built-in nickel metal hydride battery 4700mAH works for 1.5 hours. It can be used indoors and outdoors basically, bringing a lot of convenience.
Review 4W Portable 8 Bands Cell Phone GPS WiFi Lojack Jammer
It is easy to carry.
The shielded GSM is very good, which makes me feel relieved. I will continue to buy other products here in the future.I hope it will be as effective as it is now for a long time!
The effect is very good.Almost as powerful and effective as the seller said.
So far, it is a very good mobile phone jammer.