Apple 49mm Blue Ocean Band Extension - Blue - MT643AM/A color__Pink Gold Up to 30-Hour Battery Life

Up to 30-Hour Battery Life

you’re sure to enjoy a musical experience that moves you and moves with you

and have easy control over music and calls with a 3-button remote with microphone and voice assistants

signature JBL bass

Adaptive EQMusic is automatically tuned to suit the shape of your ear

Apple 49mm Blue Ocean Band Extension - Blue - MT643AM/A color__Pink Gold Up to 30-Hour Battery LifeMade from the same high performance elastomer as the Ocean Band, this band extension lengthens the 49mm Ocean Band by an additional 50 millimeters perfect if you need extra length to wear the band over your wetsuit. The extension comes with an extra adjustable, corrosion resistant titanium loop, which you can place in any tube to tuck the excess band into. This extension must be used with the regular Ocean Band. Compatibility Apple Watch Models 44mm