They come in 3 sizes - Small - Medium - Large
UP® 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 your data, lets you add things like meals and mood, and delivers insights that keep you moving forward.
Wireless activity tracker and sleep wristband
Bluetooth® 4.0
Splash-resistant
Band is made of hypoallergenic TPU rubber and the cap is TR-90 Nylon, plated in Nickel
Charge time approximately 80 minutes via USB charging cable
32mAh battery Lithium-ion polymer battery
Compatible with devices iPhone 4s,5,5S,6,6 Plus,iPod Touch 5th Gen, iPad 3rd/4th Gen, iPad mini, iPad Air 1/2, Android 4.3 and later
Two single color LEDs and vibrating motor indicates power, charge states and current status
1 Year warranty