Product Specification: Capacity:16800mAh Product size:15*60*140MM Product weight:0.30KG. Input:5V/1A Output:5V/1A,5V/1.5A,5V/2.1A Support: on/off button,power indicator light,three output port,LED light. Charge time: 3-4 hours Working temperature -10~55 degree Circle time >500 times Plug and play: yes Color :grey,red,black,blue Safety protection over-current, over-heat and…