... proof:IP63Content per set:main device, antenna, oil-cut controller, monitor mic, gift box, manual, warranty card Five Golden Rules: 1 ... up navigation promptly. 2. Clear and loud MIC, convenient for phone calling. 3. Dual core running, CPU speed up to 1 ... . 4000mA battery with imported core, more than 12 hours working time. Our factory: cheap mini gps gsm tracker support Oil-cut, remote restart control