M4 smart band has a simple and stylish appearance, ultra small and light body, only 19g, and made of high-quality material, comfortable to wear. It is very multifunctional, heart rate monitoring, pedometer, calls & messages reminder, just like a personal assistant in your life.
Great Craftsmanship: 0.42 inch OLED display screen, clearly showing the date, clock and battery power. Just 19g, it looks fashion and thin. Silicone watchband with adjustment holes, wear it comfortable and valuable.
Heart Rate Monitoring: Optimize multiple motion algorithms to ensure the accuracy of heart rate, when moving, you can look at your heart rate data and help you keep track of your physical condition.
Real-time Pedometer: Intelligent computing moves the pace, time, distance and calories consumed, and generates daily, weekly, monthly exercise statistics.
Sleep Monitoring: Monitor your sleeping condition and analyze sleeping quality, help you better understand your sleep patterns.
Call/Message Reminder: M4 smart band will vibrate to remind you of calls and messages, support SMS, QQ, Wechat, Whatsapp.
Waterproof: Effective prevention of living water and exercise sweating.
Convenient USB Charging: This host adopts the USB charge port, so you can charge it anytime and anywhere.
Blood Pressure: Simulate blood pressure
Blood Oxygen & Heat Rate
Sports Plan: Training plan
Time: OLED display 24h formula
Pedometers: Movement step
Call Alert: shock
Sleep Monitoring: Monitor step
Alarm Prompt: Set through App
Low Voltage Reminder:Vibration reminder
Type: Smart Band
Colors: Black / Gold(Optional)
Screen Size: 0.42-inch
Battery Capacity: 60mAh
Material: Silica gel
Standby Time: 15 Days
Adjustable Length: 160-245mm
Screen operation: Curved touch
BT: 4.0(Android and IOS)
Charger: Suction way Charger
Operating temperature: -20??60??
Product Size: Approx. 41 * 18 * 9mm / 1.6 * 0.7 * 0.3in
Product Weight: Approx. 19g / 0.6oz
Package Size: Approx. 14.3 * 9 * 3cm / 5.6 * 3.5 * 1.1in
Package Weight: Approx. 79.2g / 2.7oz
1. Read user manual carefully first, then download and install APP.
2. Item color may show slight aberration due to different shooting light and monitor display.
1 * M4 Smart Band
1 * USB Charger
1 * User Manual