• Size: 162.2mm * 86mm * 26mm
• Weight: 469.5gram
• capacity: 20000mAh
• Battery: Lithium Polymer
• Input: Micro USB 5V/2A (MAX)
• Output: USB1 5V/1A ; USB2 5V/2A
• Solat Power: 5v/ 200mA (MAX)
• Efficiency: 90%