*Capacity	14.8wh
*Voltage	5V
*Charging current	300mA±10%
*Transfer efficiency	≥85%
*Max output current	≤2A
*Free load voltage range	5V ±10%
*Output current range	≤2A
*Input voltage range	5V ±10%
*Noise	50dB
*Overdischarge protection(cells)	2.5V
*Overcharge protection(cells)	4.25V
*With loading current	≥3A
*Output overcurrent protection	≥2.5A