Apple's folding UK plug comes with the Watch and will eventually replace existing iPhone chargers
Brilliant bit of Apple design in this new folding plug being supplied in the UK to Watch buyers. Although the old-style fixed-pin charger is still appearing in the on-line store, at £15, the folding plug is now available but at the high cost of £25:
Featuring a new folding-pins, ultra-compact design, this power adapter offers fast, efficient charging at home or on the go. It works with any Apple Watch, iPhone or iPod model. This USB Power Adapter has a new folding-pins design for use in the United Kingdom, Ireland, Hong Kong, Singapore and Malaysia.
(Video by Ben Lovejoy)