There’s a new article on Apple’s support site about charging cables for the Apple Watch.
According to Apple, the watch should only be charged using a local wire or MFi certification. Non-original cables may result in slow charging, strange repeating sounds, and reduced battery life.
Original Apple cables for Apple Watch may indicate one of the following model categories:
▪️A1570
▪️A1598
▪️A1647
▪️A1714
▪️A1768
▪️A1923
▪️A2055
▪️A2056
▪️A2086
▪️A2255
▪️A2256
▪️A2257
▪️A2458
▪️A2515
▪️A2652
▪️A2879
The MFi device box should contain one of four stickers:
You can also check MFi certification on Apple’s open database.
Source: Iphones RU

I am a professional journalist and content creator with extensive experience writing for news websites. I currently work as an author at Gadget Onus, where I specialize in covering hot news topics. My written pieces have been published on some of the biggest media outlets around the world, including The Guardian and BBC News.