NOVAL DESIGNS ANDEXQUISITE WORKMANSHIP: 1.8inch larger display with 240*284 HD resolution, boardless design the bigger screen, the better vision, much more easier to operate.
24 HOURS REAL-TIME HEART RATE MONITOR: Built in optical heart rate sensor combines intelligent algorithm,it pays attention on your heart health all day; it monitors your HR no matter RHR exercise heart rate accurately.
FREE YOUR HANDS,MAKE CALL ON YOUR WRIST: Dual Bluetooth chips support make call/answer call so easy. It built in high fidelity speaker, you can play music on watch, enjoy music, enjoy smart life.
SMART SLEEP MONITORING: No need to manually set, automatically sense your sleep state,Record sleep duration, sleep depth and other data to help you develop high-quality Sleep habits to start your day full of energy.
120+ KINDS SPORT MODES INDOOR & OUTDOOR: Built in over 120+kinds sport modes, records your sport data and analyzing professional,let you be your own coach.