M4 Health Band

Description

Type: M4 (Global Version)

Screen Size: 0.95″

Wrist Strap Material: Thermoplastic polyurethane

Adjustable Wrist Strap Length: 155-216mm

Wristband Width: 18mm

Water Resistance Rating: 5 ATM

Resolution: 120 x 240 RGB

Colour Depth: 24bit

Screen Brightness: Up to 400 nits (max brightness), brightness adjustable

Touchscreen Type: On-cell capacitive touchscreen

Screen Protection: 2.5D tempered glass with anti-fingerprint coating

Button: Single Touch Button (wake up, go back)

Wrist Strap Type: Removable wrist strap

(Mi Smart Band 4 is compatible with Mi Band 3 straps)

RAM: 512KB

ROM: 16MB

Sensors:

-3-axis accelerometer + 3-axis gyroscope;

-PPG heart rate sensor;

-Capacitive proximity sensor

Wireless Connectivity: BT5.0 BLE

Battery: LiPo, 135mAh

Charging Type: 2Pin Pogo Pin

Charging Time: ≤ 2 hours

Standby Time: Up to 20 days

Motor Type: Rotor

Body Material: Polycarbonate

App: Mi Fit

System Tequirements: Android 4.4, iOS 9.0 or above

Feature:

-Sport Functions:

6 workout modes: Treadmill, exercise, outdoor running, cycling, walking, pool swimming; Count steps, distance,and calories burned

-Health monitoring

Workout completion notifications, goal setting, sleep monitoring, heart rate monitoring, all-day heart rate checking, resting heart rate, heart rate chart, idle alerts

-Other features