Apple Watch receives patent for colour-changing watch bands. image credit: Google

Users can adjust the colour of the watch band through an app. image credit: Google

The watch band could change colour based on the wearer's outfit. image credit: Google

Electrochromic elements will be used to change the colour and opacity of the band. image credit: Google

The patent will allow users to customise their watch bands as per their choice and style. image credit: Google

The three-stripe design will have independently adjustable colours. image credit: Google

The watch band can display both solid and stripe patterns. image credit: Google

Users can control, select, or adjust the colour of the watch band via a control system. image credit: Google

The band can display "icons, shapes, and text" and change colour for notifications. image credit: Google

Apple has achieved a milestone in developing blood glucose monitoring technology for future Apple Watch models. image credit: Google