Product Details 

• Battery type: lithium-ion Polymer Battery
• Battery energy: 37Wh 3.7V 10000mAh
• Dimensions: 147.8 * 73.9 * 15.3mm
• Rated capacity: 5500mAh (5.1V/2.6A)
• Input interface: Micro-USB/USB-C
• Output interface: USB-A
• Charging time: about four hours (9V/2A 12V/1.5A charger), about six hours (5V/2A charger)
• Packing list: one charging treasure, one manual, one USB data cable
• 18W fast charge dual port input / output
• Aluminum alloy metal casing
• LED battery indicator
• Double-click the current check button to enter the low current mode
• Multiple protections, more secure:
• Temperature protection
• Short circuit protection
• Overvoltage protection
• Anti-reverse protection
• Overcurrent protection