niolina Smart Watch for Android iOS Phones with Answer and Make Calls 1.57″ HD Fitness Tracker for Men with Step Counter Calorie Blood Pressure Monitor 107 Sport Modes,Black

👉️Built according to MIL-STD-810 military-grade standard: niolina indestructible smartwatch has passed a number of military-grade standard tests, corrosion resistance, heat resistance, frost resistance, impact resistance, and can be used in harsh environmental conditions.
👉️Practical tools on the wrist: Android smartwatchhas a built-in microphone and speaker, so you can make/receive calls or listen to music directly from the watch, and you can also control the phone to play music, which is very convenient when driving or exercising.Connect your smartwatch to your phone and you can receive notifications from Facebook, WhatsApp, Instagram, Twitter and more without missing every important message.
👉️It’s fun to change your watch face every day: There are plenty of online watch faces to choose from in the Da Fit app, and you can also customize your watch face according to your dress and occasion.on the weekend, change into a cool or cute watch face to play around, and on Monday when you go to work, you can change into a more professional watch face.
👉️Provide comprehensive support for your health: Wearing the watch can monitor heart rate, blood pressure, blood oxygen, track sleep time and help analyze sleep quality, so that you can pay more attention to your health.(Note: The data cannot be used for medical purposes and are for reference only).
👉️Meet different exercise needs and challenge the limits: The fitness tracker supports 107 exercise modes, and you can view more detailed data (steps, calories burned, mileage and heart rate, etc) on the Da Fit app to help you make better exercise plans according to your own situation.
👉️Comfortable and flexible wearing style: With a stylish steel strap and a skin-friendly silicone strap, our fitness watch won’t be a burden to wear even when you’re sleeping.The size of the strap can be adjusted to fit your wrist.
👉️After-sales support: Smartwatch for men is compatible with smartphones running IOS 12.0/Android 8.0 and above.(Not applicable to PC, iPad or tablet) We promise to provide a 12-month refund or free replacement. If you encounter any problems in the use process, please feel free to contact us, our customer service will help you solve the problem within 24 hours.