Model NO: YLPB-109 mini power bankSpecification & Technical Parameter:1.Dimension: 128*77*17mm2.weight:178g3.Input:DC 5V 1A4.Output:DC 5V 2.1A(one usb 5V 1A,one usb 5V 2.1A)5.Capacity:10000mAh6.Input type:Micro usb7.Cycle-index: more than 500 times8.Charging time:0-6 hoursProduct feature function1.Charge for two mobile phones in the same time2.Charge for one tablet and one mobile phone in the same time3.LED screen display show charging percentage4.Micro usb for input5.USB port for charging.6.Low-voltage battery activation.7.Worldwide voltage 5V 2.1A8.CE, RoHS approvedPayment: L/C, T/T, Western unio, PaypalDelivery: Sample order 3-7 days, bulk order need 20-30 days