Handheld cell phone signal jammer - cell phone jammer pdf

Handheld cell phone signal jammer,cell phone jammer pdf,Product Description This Portable 4.2W 6 Antennas GSM 2G 3G 4G Cellphone Jammer & WIFI 2.4GHz Jammer up to 30m (JM1701123) is one of our the best portable high power models with 6 bands to jam...