Fitness band has an HD 128x64 pixel Display high sensitive capacitive screen; 0.96-inch TFT HD LCD touch screen, with Long Standby Time. Super lightweight 80 Mah polymer lithium battery, standby time up to 180 hours after 1.5 hours fully charged. All-day activity tracking: Track steps, distance, calories burned, active minutes, you can check daily activity and time on OLED display. Calls/text reminder: It will vibrate to alert you if your phone receives a phone call, text, SMS; You will never miss a call and a message; Sedentary reminder, when you focus on your work too long, it gives you the notice to relax. Charge directly by inserting the chip on the display capsule into the USB port.