The S7 watch now supports fast-charging with the new USB-C cable (which MacRumors has confirmed will even be shipping with the S7 in the box). But for those that own a charging stand like the Belkin 3-in-1 Wireless Charger with MagSafe, will the integrated watch charger also support fast-charging? The entire stand is powered by an AC power supply (not USB), so I can't determine how this would work.