Charges 2 devices at same time with USB Quick Charge(TM) 3.0 & USB-C(TM) (5V/3A) outputs; Easy to carry & hold; Indicator shows how much power remains; Can charge a tablet once or up to 4 smartphones; Overvoltage, overcurrent & short circuit protection; Dim: .47"H x 3.07"W x 6.38"D; Weight: 6.35oz; Includes charging cable; Black;