iFIT Vue Fitness Tracker Touch screen display- view stats and messages on an oled touch screen Activity tracking- tracks steps, distance, Calories burned, and sleep,fitness Score- displays fitness Score in real time,Quick calorie logging- log Calories directly on the tracker Silicon textured 2-toned band, ble heart RATE Compatible, 3-axis accelerometer, iFit messaging, Smart phone notifications,,vibration notifications, rechargeable lithium-ion Battery via USB, connects to iFit,a smart phone is required to use the product. Kindly refer user manual for instructions and troubleshooting steps.