You can easily charge your Apple Watch with this cable. And with Apple Watch Series 7, charging is now up to 33 percent faster. This way, your battery will be 80 percent full again after about 45 minutes.¹ If you hold the connector near the back of your Watch, it will automatically click into place. It is a completely closed system with no open contact points. And it works very simply.
 Fast charging is only possible with Apple Watch Series 7. The usual charging times apply to other models.