How does mi band watch guide work in coordination with your phone ?!  
To know the details, and how to connect the mi band watch guide to your phone, 

Here at mi band watch guide application, we have collected information that will really help you with that...  

Talk to Amazon Alexa on your mi band watch guide activity fitness tracker. Ask Alexa questions, get translations, set alarms and timers, check the weather, control your smart home devices, and more.

Say goodbye to daily recharge. With a fully charged mi band watch guide , you don’t need to bring a charger for a two-week trip. On a single charge, it has enough power to get you charged for 2 whole weeks mind-free.

By mi band watch guide you can measure your blood oxygen saturation and understand your physical state with OxygenBeatsTM. Ideal for high-intensity workouts and sports such as marathons and gym workouts.

With Huami-proprietary BioTracker TM2 PPG optical sensor, this health tracker performs 24/7 real-time heart rate monitoring and high heart rate warning. mi band watch guide can also professionally interpret the sleep characteristics at each stage and analyzes sleep quality, to help you adjust your sleep habits. It even monitors your 20-minute daily nap.

An ultimate easy-to-use activity fitness tracker with 11 built-in sports modes, enable you to record the distance, speed, heart rate changes, calories burned, and other data during your workouts. With a water-resistance grade of 5 ATM, mi band watch guide can withstand all your daily activities and you can wear it while swimming.

With the female period tracking system, mi band watch guide records and predicts the female menstrual cycle and sends smart notifications reminders.

Content of mi band watch guide app :- 
- mi band watch guide Features & Details
- mi band watch guide Description
- mi band watch guide Photos
- mi band watch guide Customer Questions
- mi band watch guide User Manual
- mi band watch guide Other Related Items 

At the end, we hope you have a great day within mi band watch guide app