Wired wireless dual mode, 4 devices charged at the same time, C line can be in and out 10,000mAh, large capacity, enough. Electric tube, translucent design has more sense of science and technology. Carefree boarding, take it around the world blue and white two-color. Wireless charging output Wireless Output: 15W Max. Input a USB-CInput:5V-2A/9V-2A/2V- 1.5A (18W).