With the launch of the Apple Watch Series 7, Apple introduced a new fast charging feature that allows the latest Apple Watch models to charge up to 33 percent faster than prior-generation models, but it requires new hardware.

To take advantage of fast charging, ‌Apple Watch Series 7‌ owners need an updated charging puck that supports the fast charge feature, which means all existing chargers from both Apple and third-party companies are out of date and won't offer the fastest charging speeds when paired with a Series 7. To address this, Belkin in November launched the Boost Charge Pro 3-in-1 Wireless Charging Pad with MagSafe, which is equipped with a new fast charge Apple Watch puck.