• Large capacity, 2 USB output port, two-way fast charging

• Fully optimized charging and discharging efficiency

• Support QC3.0 device (only when single-port output)

• Made of environment-friendly PC + ABS, with grinding process housing, provides a more secure hand grip, skid resistant and scratch-resistant

• Portable powerhouse that offers high-speed charging and ensures your devices make it through your busiest and longest days

• World-class chips are not only safer, they improve charging conversion rates and stablise discgarging voltage.

• With advanced resitance–capatitance sensors, 20000mAh Mi power bank is more durable and optimises charging efficiency

• Safely charge low power devices such as Bluetooth headsets or fitness bands by simply double pressing the power button to enter 2-hour low power charging

• None layers of world-class circuit chip protection

Specification:

• Weight: 328g

• Conversion rate: 93%

• Actual capacity: 13000 mAh

Compatible with:

• iPhone iPad iPod Series

• Samsung HTC LG Sony etc. smartphones and tablets