Redmi Smart Band - (Direct USB Charging, Full Touch Colour Display, Upto 14-Day Battery Life, Works with Xiaomi Wear App) 
 
Direct USB Charging: No need to carry charger around; Hassle-free charging with in-built USB connector
1.08" (2.74 cm) Full touch Color display; Adjustable screen brightness and dynamic display. Full touchscreen to make your experience smoother. Resolution 120 x 220 RGB
Long Battery life: Get a long standby time of up to 14 days on a single charge (Standard mode)
24 x7 Heart Rate Monitoring: Track your heart rate in real time and keep your health in check throughout the day
5ATM Water Resistant: Enjoy you swimming sessions as you can go up to a depth of 50 m for 10 mins
50+ Watch Faces: Wear a new look everyday with a huge collection of watch faces
5 Professional Sports mode to suit your exercise regime - Outdoor running, Cycling, Treadmill, Power Walking, Freestyle exercise
Sleep monitoring: Track the duration and quality of your sleep to sleep better and live better
30 + Smart Features: App Notifications, Music Control, Alarm, Call Silence/Reject, Weather forecasts, Idle alert etc
Lightweight