... For example, PELCO-P, PELCO-D, SAMSUNG etc.u Lithium Ion Polymer Battery (3.7V DC2000mAh). The device employs advanced power control ... more than 20 protocols such as PELCO-D/P, Samsung, Panasonic, Lilin, Yaan, etc.Baud Rate150,300,600,1200,2400 ... controlling devicePOWERPower AdapterDC5V, 2ABatteryBuilt-in 3.7V Lithium polymer battery ,2000mAhRechargeableAfter charging 3-4 hour, working time lasts 11 ...