Xiaomi Mi Band 4 Fitness Tracker, Newest 0.95” Color AMOLED Display Bluetooth 5.0 Smart Bracelet Heart Rate Monitor 50 Meters Waterproof Bracelet with 135mAh Battery up to 20 Days Activity Tracker
Brand: MI
Color: Black

Display and Design 0.95" AMOLED Color Display 120*240 Pixels Screen brightness up to 450 nits 2.5D tempered glass Battery 135mAh battery capacity Up to 20 days Recharging time ~2 hours Water Resistance 5 ATM water resistant up to 50m Activity Tracking Count steps, distance, calories burned 6 Workout Modes: Treadmill, Exercise, Outdoor Running, Cycling, Walking, Swimming Health Monitoring 24/7 Heart rate monitoring Heart rate alerts Sleep monitoring Idle alerts Connective Bluetooth 5.0 System Requirement Android 4.4, iOS 9 and above Other Features Alarm clock Timer Find phone Event reminder DND mode Music controls on band

✔✔【Upgrade 0. 95" Color Screen】: Note: OllivanDirect is authentic seller authorized by xyloma, Please make sure you buy from OllivanDirect】Bigger screen displays a comprehensive and obvious activity information; Simply lift your wrist to view directly the time and tap the button for steps, heart rate and other activity information; And alerts you by vibration and it can display details of calls, messages or other notifications from Facebook, Twitter or WeChat directly on the screen
✌【Upgrade 135mAh battery capacity】: with built in 135mAh Lithium Ion polymer battery, long battery life, Charge it once, the battery will last for over 20 days under normal use; with a skin-friendly strap Made from soft thermoplastic elastomer, and a secure locking mechanism that makes the MI band 4 comfortable to wear during low and high intensity activities
✔✔【Bluetooth 5. 0 & Support English】: Download "MI Fit", Connect via Bluetooth (Android 4. 4/iOS 9. 0 phones or later) to see notifications from app messages (WhatsApp, Facebook, etc. ), incoming calls, caller ID, SMS and activity goals; Note: Currently only support Chinese, English Spanish and Russian. Before the device is paired with your phone, its default language is Chinese; If your phone language is English, then the device shows phone language regardless where you are
✌【50 Meters Swimming Waterproof Smart Band】: 50M Waterproof Rating, Xiaomi MI Band 4 can work well 50m under water, which can fulfill all your daily routines, whether you are surfing, swimming or running in the rain; 5ATM (Swim or Shower in not-hot water), showing swimming time, speed, distance, calories and other data. JAKIELAX
✔✔【Heart Rate Monitor and Sleep Monitor】: This fitness tracker can track your heart rate 24 hours automatically and continuously. You can check the dynamic curve chart of your heart rate throughout the day on the App by analyzing the data thoroughly such as sleep time, sleep depth and sleep awakening, driving to improve sleep quality