Specifications: Dual charging design, one side charging the watch, the other side charging the mobile phone. High-quality material: high-quality interface to prevent oxidation. Transmission is more efficient. High quality PVC, more durable and strong tensile strength. 2 to 4 design: double charge, can charge watch and mobile phone (or Type C device) at the same time, support fast charging of mobile phone; support charging of Sony PS5 controller, Switch, mobile phone, compatible headset, etc. Multiple protection technologies: provide short-circuit protection, overload and over-voltage protection; small DC ripple, high work efficiency, and fast charging speed. Watch Charging Dock: Only Support For watch Ultra 9 8 7 6 5 4 3 4 3 2 SE Series Original edition. Color: White. Material: ABS+PVC. Input Port: Type-C male & USB A male. Output Port: Type C/8pin/Micro USB/Watch Dock. Operating Voltage: 5V. Working Current: 3A(max). Working Power: 20W(max). The wire is available in 3 lengths: 50cm, 120cm, 150cm. Dear Customer: This cable only supports charging function, does not support data transfer, please note before buying, thank you.