... make safety 3.CE/FCC/ROHS 4.Intelligent Load Detection,save power External rechargeable emergency portable power Features 1)High quality lithium ... ,it looks new longer4)4-Layer Circuit Protection, to guarantee a stable performance for the power bank and safe operation ... ,automatically enter into the power-saving mode when off-load.6)Lower static power,keep a high remaining power rate(over 60%) after ...