... safe and fast delivery 5>1 year warranty Fashional mini power bank with different capacity Features: High capacity battery, High ... . Small size, light weight and portable.Datasheet: Product NameMobile power bankColorBlue, green, cherry color, pink, silver,whiteProduct modelPower BankShell ... ,50%-- 75% 4 lights ,75%---100%External power supplieslong press the power button for 3-5 seconds, after four LED ...