• Up to 48hr timepiece
• Up to 6.5hr of audio playback
• Up to 3hr of talktime
• 18 hours of battery life on a full charge
• Up to 72hours of reserved power

In my opion the apple watch is perfect for when you on the train or in public and you don't want to pull out your phone to check the time or to change you song or answer a text message ect...

i recoremand the apple watch to anyone who has a apple product or can afford it.