Mobile phone jammer Alexander Heights - mobile phone jammer abstract

Mobile phone jammer Alexander Heights,mobile phone jammer abstract,Product Description Product Code:PRO10Frequency:Freq. 1: 4G Low 790-830MHz: 1.0W Freq. 2: GSM900 920-965MHz: 1.0W Freq. 3: DCS 1800-1880MHz: 1.0W Freq. 4: 3G, UMTS 2100-2170MHz: 1.0W Freq. 5: WiFi...