Lets fit Fitness Tracker, Your first choice for a reliable fitness partner Please keep your smartphone and VeryFitPro app connected, and Bluetooth is on. Compatibility: iOS 9. 0 or above/Android 4. 4 or above (for use with Smartphone only, Not suitable for PC or tablet) More Functions: Activity tracking: supports 14 different sport modes Heart rate and Sleep Monitoring: Fitness watch tracks your real-time heart rate automatically and tracks your sleep quality at night(deep sleep/light sleep/awake sleep via our VeryFitPro app) Sedentary reminder: If you rest for too long, your device will vibrate to remind you to stand up and exercise, a great combination of work and rest. Smart notifications: call/SNS Notifications from Facebook, Twitter, WhatsApp, LinkedIn, Instagram etc. Wrist strap Size: Adjustable one size strap fit for Men, women, and children. Model No. : ID151 Sync: Bluetooth 4. 2 Battery Capacity: 90mAh Working Voltage: 3. 7V Working Temperature: -20?-40? Weight: 0. 85oz(24g) Water Resistant Rating: IP68 Working Time: 5-7 days USB Charger Requirement: DC USB port(5V-500mA) Charging Time: 1-2hr(s)

Product Features

  • Heart Rate & Sleep Monitoring: Letsfit fitness trackers HR monitors your heart rate automatically in real time and track your deep sleep, light sleep, and awake sleep so that you can have a better understanding of your sleep quality
  • 24H Activity Tracking & GPS Connectivity: Accurately record all-day activity, including: steps, distance, hourly activity, active minutes, sleep, and calories burned. Connecting the GPS on your phone can show running stats such as pace and distance
  • Multi-Sport Modes: 14 different activity tracking modes including: walking, running, fitness, basketball, badminton, tennis, football, mountaineering, spinning, cycling, treadmill, hiking, yoga, dancing, help you to better track your workout
  • Never Miss Call Or Message: Your smart watch vibrates to notify you of incoming calls, calendar, SMS and SNS (Facebook, WhatsApp, LinkedIn, Instagram, and Twitter) notifications, making sure that you never miss the messages that matter
  • Long Battery Life & Wide Compatibility: Easy to charge, no charging cable or dock needed; Takes only 1-2 hours to fully charge and lasts up to 7-15 days standby. IOS 9.0 or above/ Android 4.4 or above compatible (suitable for all smartphones)

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