• Support NFC function
• New Running Bean Mode: Instant professional running experience on the foot
• Fun dial, relaxing interaction on the wrist
• Sensory interactive boxing: Master boxing rhythm anytime, anywhere
• Intelligent brightness adjustment: New ambient light sensor
• Multidimensional Health Management: whole day heart rate monitoring, whole day oxygen saturation monitoring, scientific sleep monitoring, full day pressure monitoring, respiratory training, women's health management
• Convenient Life: New support for Miaoxiang Center
• The higher refresh rate brings an ultra smooth experience, and the operating feel and sliding appearance are eye-catching
• Stepless automatic brightness adjustment, accurately adapting to the ambient brightness, understanding the screen brightness of your eyes, can be obtained by raising your wrist

Specifications:

• Version: NFC Version
• Body size: 48*22.5*10.99mm
• Screen size and type: 1.62-inch AMOLED screen
• Screen resolution: 192*490
• Screen brightness: Up to 600nit, supporting automatic brightness adjustment
• Cover plate material: 2.5D reinforced glass cover plate
• Shell material: PC
• Sensor: Optical heart rate and blood oxygen sensors, six axis motion sensing
• Waterproof grade: 5ATM
• Wireless connection: Bluetooth 5.1
• Vibration motor: Rotor motor
• Battery capacity: 190mAh
• Battery type: Lithium ion polymer batteries
• Charging time: Supports fast charging, charging time about 1 hour
• Adjustable length of wrist strap: 135-210mm
• Wrist strap material: TPU
• System Language: Simplified Chinese, Traditional Chinese, English
• Support system: Android 6.0 or IOS 12.0 and above
• Support APP: Xiaomi Sports Health