Detail: 1900Mhz SIMCOM340 Portable GSM/ GPRS GPS Tracker No.ZHTK002 - - - - GSM Module: | SIMCOM300/ SIMCOM340 | Band: | 900/ 1800/ 1900Mhz 850/ 900/ 1800/ 1900Mhz | GPS Chip: ....
we founded in 1996, Shenzhen Zhongtian Electronic Co., Ltd. is engaged in the GPS tracker business. Recognized as one of the industry' s innovators and high-tech entities, 90 percent of our....
Detail: High Integrated Mini USB ChargingTheftproof GPS Car Trackers With Ignition Detection Features GSM quad band High sensitive GPS chip High integration design Dual built-in....