✅ Heart Rate & Sleep Monitoring: Built-in the Advanced Nordic 51832 Chip of Updated 2019 Version, minimum size, lowest power consumption, highest integration. Data full accuracy and battery life is longer! Tracks real-time heart rate automatically & continuously and automatically tracks your sleep duration & consistency with comprehensive analysis of sleep quality data, helping you adjust yourself for a healthier lifestyle. Takes only 1-2 hours to fully charge and lasts up to 7-15 days standby.

✅ All-day Activity Tracking & Breathe: Accurately record all-day activities like steps, distance, calories burned, miles walked, active minutes, sleep status and more. Stay motivated all day! Help you regulate your breathing and relax your mood.

✅ Multi-Sport Modes & Connected GPS: 14 exercise modes help you better understand specific activity data; Connect the GPS on your cellphone can show run stats like pace and distance and record a map of your workout route. Everything you need in a tiny tracker, heart rate monitor, step counter, stopwatch, reminder, calories counter, sleep monitor, supports 14 sports modes: Walk, Run, Spinning, Cycling, Dance, Climbing, Hike, Treadmill, Workout, Tennis, Yoga, Basketball, Football, Badminton.

✅ See Calls & Messages on Your Wrist: With a High-end Mobile Phone LCD Screen, the screen intensity is brighter! Receive call, calendar, SMS and SNS (Facebook, WhatsApp, LinkedIn, Instagram, and Twitter) notifications on display; Vibrates to notify you of incoming calls and messages; reminds you to move after periods of inactivity and important dates, helping you stay connected, never miss the messages that matter.

✅IP68 Waterproof and Built-in USB Plug: With IP68 water-resistant,you can wear SKYGRAND ID107C fitness tracker when swimming or Bathing.Built-in USB Plug, easy to charge with any USB block and computer; no charging cable and dock needed.