Specification
Product model
M2333B1
Net Weight
Approx. 22.5g (weight without the strap)
*Actual weight may vary due to differences in configuration, manufacturing processes, and measurement
methods. Please refer to the actual product.
Dimensions
46 x 33.35 x 9.99mm (excluding the heart rate sensor)
*Actual dimensions may vary due to differences in configuration, manufacturing processes, and measurement
methods. Please refer to the actual product.
Display Size and Type
1.74" AMOLED color square screen
*Actual dimensions may vary due to differences in configuration, manufacturing processes, and measurement
methods. Please refer to the actual product.
Display Resolution
336 x 480, 336PPI with full-screen touch
Screen Brightness
Maximum 600 nits, with auto brightness adjustment
Cover Material
GG3 reinforced glass
Shell Material
High-strength fiber polymer + NCVM
Sensors
Accelerometer
Gyroscope
Optical heart rate and pulse oximeter
Ambient light sensor
Gyroscope
Optical heart rate and pulse oximeter
Ambient light sensor
Water Resistance Rating
5ATM
*The 5ATM water resistance rating (equivalent to a depth of 50 meters) means it can be worn in swimming
pools, while swimming near the shore, and during other shallow water activities. It is not suitable for
wearing in hot showers, saunas, or while diving. Make sure to avoid direct impacts from swift currents
during water sports. Water resistance is not permanent and may deteriorate over time.
Data Connection
Supports GNSS, Bluetooth® 5.3
*Supports BeiDou, GPS, GLONASS, Galileo and QZSS satellite systems
Haptic Motor
Rotor motor
Battery Capacity
289mAh
Battery Type
Lithium-ion polymer battery
Charging Time
Approx. 80min
*Charging time test data is derived from Xiaomi Internal Lab. In actual application scenarios, the
charging time may vary from the lab data due to ambient temperature, battery life, and other factors.
Compatible Wrist Circumference
135–205 mm
Strap Material
TPU
*The TPU material is antimicrobial.
Operating System
Android 8.0 or iOS 12.0 and above
Compatible Apps
Mi Fitness app
TPU Quick Release Strap Instructions
Please read this manual carefully before use and retain it for future reference. The illustrations in this
manual are schematic. The actual product may be slightly different from the schematic diagram. Please refer to
the actual product.
Assembling/Disassembling the Strap
Assembling the strap:
Align the strap with the body of the band and fasten them together. Pull on the strap before wearing to
ensure it is fastened securely.
Disassembling the strap:
Press the quick-release buttons on both sides of the band and pull away the strap to separate it from the
body of the band.
Instructions for Wearing
1. Adjust the strap to fit your wrist properly.
2. Push the strap pin into the strap hole.
3. Insert the strap end into the fixed ring and movable ring.
4. Adjust the position of the movable ring for a comfortable fit.
1. Adjust the strap to fit your wrist properly.
2. Push the strap pin into the strap hole.
3. Insert the strap end into the fixed ring and movable ring.
4. Adjust the position of the movable ring for a comfortable fit.
Package contents
Crown × 1
Strap × 1
Charging cable × 1
User manual × 1
