Details: Look and Design: All-new user interface for giving smoother and simplified touchscreen experience 2. 5D tempered glass with anti-fingerprint coating 6 axis Sensors: 3axis accelerometer, 3axis gyroscope, Capacitive proximity sensor, Optical heart rate sensor Other Basic Features: 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 Connectivity & System: Support BT 5. 0 (Low energy), and support Android 4. 4, iOS 9. 0 and above Specifications: Brand: Xiaomi Type: Mi Band 4 Screen size: 0. 95inches color AMOLED display, 120 x 240 pixels Color depth: 24 bit Screen brightness: Up to 450 nits Touchscreen type: On-cell capacitive touchscreen Screen protection: 2. 5D tempered glass with anti-fingerprint coating Button: Single touching button (wake up, go back) Wrist strap material: TPU RAM: 512K ROM: 16MB NFC: No Wireless connectivity: BT5. 0 BLE Six Sensors: 3axis accelerometer + 3axis gyroscope; PPG heart rate sensor; Capacitive proximity sensor Battery: LiPo, 135mAh Standby time: 20 days Max Charging Time: About 2 hours Support System: Android 4. 4/iOS 9. 0 and above. Adjustable wristband length: 155-216mm Product weight: Approx. 22. 1g/0. 78oz Package size: Approx. 18*9*3. 4cm/0. 63*0. 32*0. 12in Package weight: Approx. 130g/4. 30oz Note: 1. Please search "Mi fit" in Google play store or App store to download the App. 2. Item color may show slight aberration due to different shooting light and monitor display. Package list: 1 * Mi Band 4 1 * Specialized Charging Cable 1 * User Guide
- Languages Included English and Chinese.
- Battery Life: 135mAh battery capacity built in the Mi Band 4, max working time up to 20 days after a full charging.
- Health Monitoring: Support heart rate monitoring, heart rate alerts, sleep monitoring, idle alerts; Monitoring your health data o matain your healthier body
- Activity Tracking: Comes with 6 workout modes: Treadmill, exercise, outdoor running, cycling, walking, swimming Counting step, distance, calories burned during sports
- 5ATM Water Resistant: Up to 50 meters water resistant rate, freely to wear Mi Band 4 when running and exercising
- Display: 0. 95-inch Colorful AMOLED display with 120 x 240 pixels resolution, up to 450 nits screen brightness
Package Dimensions: 7.0 x 3.0 x 1.0 inches