Track your steps, sleep and other habits, and set personal goals! This tracker alerts you with light notifications, controls music, TAKES SELFIES and never needs charging! With a polyurethane strap, a bow closure & dainty scalloped rose gold-tone topring, it’’s as chic as it is functional. FEATURES activity tracker tracks personal goals such as drinking water or exercise sleep monitor selfie taker music controller ...and so much more! changeable coin cell battery 7.5" l x 1" w splash resistant