The Nuband Active 3 Fitness tracker features a variety of beneifts to make your fitness goals more achievable. The OLED Display gives crisp information and also features a long 7 day battery life. The Tracker also has a built in USB charger so no more losing charge cables. Activ 3 has a 3 axis accelerometer to track movement, steps, calories burned and also set daily weekly and monthly fitness goals. The Active 3 also has connected GPS so will tether your routes when connected to your smart phone. It features OTA updates to enable constant new features, and is packed with alarms and multi-media update features. This model presents a contemporary sporty black rubber band.