Portable Mobile Powers Material: ABS Battery Type: Li-Polymer Battery Battery Voltage: 3.7V Battery Current: 3.6A Connection Type: Micro USB,Two USB Output Interface,Type-C Input: 5V 2.1A Output: Single 5.1V 2.4A Dual 5.1V 3.6A Product weight: 420 gram Product size: 15.4cm x 7.36cm x 2.73cm PACKING BUBBLE WRAP