Tracks steps, distance, calories burned, hours slept, quality of sleep and awake time. Tracks 2 days of detailed motion dates minute by minute. Tracks daily totals for the last 14 days. Water resistant. Comes with easy to use adjustable wrist strap and case with clip. Battery last up to 7 days before needing recharged with USB plug (included). Extra bright OLED display; suitable for reading in direct sunlight. Uses the latest wireless technology to transfer data to mobile. Complies with ETL. 1 9/16" Diameter x 1" W x 1/2" H. Price includes 1 colour; 1 location imprint.