1.Description:
  1>.Small volume and high power
  2>.With double layer charging and discharging protection
  3>.5V automatic switching between charging and discharging
  4>.Maximum 3.1A output current
  5>.TYPE-C interface has the same input and output port
  6>.TYPE-C interface supports mobile phone charging protocol
  7>.Double click on the button to turn off output
  8>.With 4 battery indicator lights
  9>.Low current waiting for machine output
  10>.High current USB interface

2.Parameter:
  1>.Work voltage: 5V
  2>.Output current: Maximum 3.1A
  3>.Work Temperature:-25℃~85℃
  4>.Work Humidity:5%~95%RH
  5>.Size: 26*19*12mm

3.Package:
   1pcs Lithium Battery Charging and Boosting Module