About UFour is the perfect 4-in-1 charging cable for digital nomads. Its ingenious trident-like design features a compact wireless charging pad compatible with all Apple watch models and three charging connectors for almost all mobile devices. It is the only one cable you need to carry when you want to charge your Apple watch and About UFour is the perfect 4-in-1 charging cable for digital nomads. Its ingenious trident-like design features a compact wireless charging pad compatible with all Apple watch models and three charging connectors for almost all mobile devices. It is the only one cable you need to carry when you want to charge your Apple watch and