Rizzer M4 Intelligence Bluetooth Wrist Smartwatch Band with Activity Tracker, Bracelet Watch, Smart Fitness Band with Heart Rate Sensor Compatible All Androids iOS Phone - Product Features
- Need to download app in your smart phone and switch ON Bluetooth of your smart phone to connect the fitness band
- All-day activity tracking: Track steps, distance, calories burned, active minutes, you can check daily activity and time on OLED display or APP
- TFT HD LCD touch screen, there have four different operation interface for you to change, Resolution ratio: 128x64 pixel; 380MAH polymer lithium battery, standby time up to 2 Days fully charged