The C-type female port can only output, and does not support charging input function; this C to dual C female port cable provides two C ports, which can easily connect C peripherals to new devices that support C. It is suitable for mobile phones, tablets, notebooks, card readers, optical drives, data cables, keyboards, mice, etc. with C-type interfaces. The C-type female port can only output, and does not support charging input function; it supports 480Mbps data transmission, but does not support audio and video transmission; Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin