Mini Smart Power Bank Specification: Battery type: Polymer Battery level: A Battery quantity: 1pcs Capacity: 2000mah Product size: 11*40*80mm Charge mode: CC/CV Input voltage: 5V Output voltage: 5V Input current: 1A Output current: 1A Battery life: >500 times Product weight: 46g Material: ABS Features: 1.Single USB output 2. Three indicator lights: charging red, full charged green and discharging blue. 3.Advanced switch power supply management, proper circuit layout. The static power consumption as low as 20μA 4.Over voltage, over current, over charge, over discharge and short circuit protection. 5.Automatic recognition for charge and discharge. 6.Product color: Black, White, Blue, Green and Pink.