$29 Striiv Band Activity Tracker Black 24/7 Activity + Sleep: Track steps, sleep, calories, miles, & minutes Instant Feedback: Large LED lights give instant feedback on goals throught the …
They come in 3 sizes - Small - Medium - Large UPĀ® is a system that takes a holistic approach to a healthy lifestyle. The wristband tracks your movement and sleep in the background. The app displays …