Batteries: lithium batteries 18650 * 2 Input voltage: DC5-6V Charging current: DC 1A + 100Ma Output voltage: DC5V to 5.5V

Batteries: lithium batteries 18650 * 2Input voltage: DC5-6VCharging current: DC 1A ± 100MaOutput voltage: DC5V to 5.5VOutput current: DC 1AShutdown quiescent current: DC 20uA-45uAConversion efficiency of 90%

power bank