The Sony Smart Band is a life-logging accessory with motion tracking, vibration notifications and music remote. It’s waterproof so you can wear it all day, every day and it’s designed to not only relay all of the notifications coming in through your smartphone, but it will keep track of special moments, personal achievements and more. It’s really up to you. Track what you want to track and log what you want to log. The possibilities are countless. Data is syncs with the Life Bookmarks app and features NFC pairing technology.