Waterproof battery powered anti-theft real time child gps tracking chip Product Feature Applications Working based on existing GSM/GPRS network and .....
Collar waterproof micro mini long battery life 4g GPS tracker pets for location Highlight of Product Overviews 1). Small size ,built-in GPS and GSM .....
Mobile phone animal sheep horse pet pigeon human asset micro gps tracking Product Feature 1. CDMA 2G GSM networks. 2. Waterproof IP 67. 3. LED rolling ...