Specifications: Frequency: CDMA& GSM------------850-960MHz PCS& DCS---------- -----1805-1990MHz 3G---------------------------2110-2170MHz GPS------------- -----------1500-1600MHz LOJACK----....
JinYaTong Technology( China) Co., Ltd is a developer, manufacturer and reseller of cellular phone jamming devices company. We provide cell wireless communication products ( cell phone jammer, gps....