Product Features:

1.Small Volume:single circuit volume is 2.2*1.8*1.0cm2.Complete Function:boosting,lithium battery charging,undervoltage protection,output short circuit protection,cellphone charge identifying circuit3.Superlow Static Current:whole circuit only consumes 0.1MA without connecting load;don't need manual operation;It will standby if without load,and only consumes electricity 0.1MA4.Circuit has high integration level;external circuit is simple,so it has high reliabilityParameter:

1.Charging Voltage/Current:DC 5V/1000mA(when charging,red light is on;when fully charged,green light is on )2.USB Output Voltage/Current:DC5V/1200mA(please don't connect more than 1200mA appliances for long time )3.Charging Interface:Micro USB port4.Single Circuit Board Size:1.8*2.2*1.1cmNotice:

1.Don't use output to connect more than 1200mA devices;otherwise,PCB will burn2.Please connect battery with B+，B- two ports;the polarity must be right,transposition will burn the chip