Armband activity tracker Rectangle Grey Touchscreen 1.27 cm (0.5") PMOLED 48 x 88 pixels Active minutes Distance travelled Pedometer Hours slept Workout tracking Waterproof Bluetooth 4.2 Lithium 77 mAh Battery life: 14 day(s) Standby time: 504 h Simplify Your Daily LifeWearing the eco-friendly and lightweight band on your wrist, you will be offered with activity tracking, sleep monitoring and more smart features to ease your life.Attach it to Your Shoe and GoWearing the band on your shoe with the buckle, you can simply press the button to collect precise basketball or running performance statistics. Attach it to your shoe and go!Take Your Basketball Game to the Next LevelKnow Yourself and Get BetterBy tracking and analyzing your movement, it scores your overall performance in every basketball game including detailed result in jump, sprint, lower-body strength and other key performance. Know yourself better, train yourself like a pro.Comprehensive Running StatisticsThanks to the 6-axis