... .3,DC IN Port --- for SYC iPower10000 charging.4,Switch --- Switch button of battery capacity display. 1.2 Product Parameters Projects ... , no-load condition, only need to gently press the switch button, LED will show the remaining power. Green display power ... , iPower10000 immediately enters a sleeping mode, automatic turn-off output, and LED automatically turn off or keep the red state(Depending on ...