Color: GRAY
30000mAhPhone chargers color option: Gray Red Blue Silver Gold LED show capacity InputMicro USB, USB C(Type-C), Lightning
Output: USB 1, USB 2 Input 5.0V 2.0A Output 5.0V 2.0A Package 1x Power bank 1x Charging Cable Charge power bank use the usb charger of your smartphones. usb charger must be 5.0V 1.0 - 3.0A. if your usb charger output 2.0 - 3.0A, then charge power bank full quickly