... 1.100% qualified 2. EX-factory 3.Smart LED light 4.2600mAH large capacity New product!! hot ... Short circuit protection, Automatic power down 5.Led Light indicator : led accurate capacity indicating 6.Rechargeable :Up to ... to know the remain powerPress the button, LED lights will turn on to indicate the remain ... . Keep pressing the button for 3 seconds, LED lights turn on, the charger begins to charge ...