Mi Band 4 For Heart Rate,Sleep Management,Pedometer

120 X 240 Pixels, Screen Brightness Up To 450 Nits, All-New User Interface - Smoother And Simplified Touch Screen Experience, Brightness Adjustment Mode, 2.5D Tempered Glass With Anti-Fingerprint Coating. One Of The Things That Set The Mi Band 4 Apart From Many Other Feature-Laden Smartwatches Available Is Its 5ATM Water Resistant Rating - Withstands Pressures Equivalent To A Depth Of 50 Meters, Making It A Charm When Being Exposed In Rain, Splashing, Accidental Submersion, Showering, Surface, Swimming.

Special Features: Health Tracker: Measurement Of Heart Rate,Sleep Management,Pedometer,Calories Burned Measuring,Steps Counting,Distance Recording,Sedentary Reminder
Other Functions: Stopwatch, Alarm Clock, Timer, Find My Phone, Phone Unlock, Event Reminder, Do Not Disturb Mode (Works Even Without Phone), Lock Screen, Music Controls On Band
Alert Type: Vibration
Sensors: 3-Axis Accelerometer, 3-Axis Gyroscope, Capacitive Proximity Sensor, Optical Heart Rate Sensor

Screen: 0.95 Inch Color AMOLED Display
Resolution: 120*240RGB
Touch Key: Yes

Battery Type: Lithium Polymer Battery 
Battery Capacity:135mAh 
Standby Time: About 20 Days

What Is In The Box

• 1 X Mi Smart Band 4
• 1 X Wrist Strap
• 1 X Specialized Charging Cable
• 1 X User Guide