GOsmart Hip Pedometer with Accurate Smart Sensor Technology HJ-151... A feature-driven accelerometer pedometer specially designed for aerobic activity. Reach for a goal of 10,000 steps a day and monitor your progress with the GOsmart HJ-151. Single-axis acceleration sensor; Counts every step quietly and accurately when used on the hip; Separately counts moderate steps; Calculates distance; Stores 7 days of information on display screen; Resets at midnight automatically so it is ready to go every morning; Includes clock Battery included.