... PTZ protocols. For example, PELCO-P, PELCO-D, SAMSUNG etc. Lithium Ion Polymer Battery (3.7V DC3000mAh). The device employs advanced power control and ... ,000μF auto/manual rangePOWERPower AdapterDC5V, 2ABatteryBuilt-in 3.7V Lithium polymer battery ,3000mAhRechargeableAfter charging 3-4 hour, working time lasts 12 hoursLow ...