Battery type: Rechargeable lithium ion polymer battery Battery power: 37Wh 3.7V 10000mAh Input interface: Micro-USB/USB-C Output interface :USB-A/USB-C Input parameters:USB - C: 5 v = 3 = 2 A/A / 9 v 12 v = 1.5 A Micro - USB: 5 v = 2 A / 9 v = 2 A / 12 v = 1.5 A Output parameters: USB - A: 5 v = 2.4 A / 9 v = 2 A / 12 v = 1.5 A USB - C: 5 v = 3 = 2 A/A / 9 v 12 v = 1.5 A Double output: 5V=3A Operating temperature: 5℃~35℃ Product size: 147×71.2×14.2mm