Fitness M3 Wristband Heart Rate Band Activity Tracker for Android iOS (Black) + Band Belts (Navy Blue + Red )

M3 waterproof Bluetooth smart fitness band with 2 Bands belt  Strap

• Personalize your wristband to match your daily style with these color choices
• Multi-Colors Available: You can change the color of Replacement Strap every day
• Compatibility: Perfectly fits M3 Band
• Matte Finish: TPU Strap, Durable, Attractive Smooth, Soft & Comfy touch.
• Secure: Made of silicone material, environmental, and healthy. Does not rotate or pinch while sleeping.
• Comfy for Sporting Time: Free size Adjustable length fits your wrist 
  The colors are quite vibrant and it’s nice to have some variety. 

• M3 Bluetooth smart fitness band
• Designed For More Accurate Fitness Tracker: More accurate in recording your activity levels, Heart Rate Monitoring, Sleep Monitoring, Pedometer, Distance, Pace, Calories Burned, Sleep Status, Active Minutes, Call alert, Sedentary Reminder, etc
• The M3 fitness band is compatible with phone devices having Bluetooth version 4.0 and supports Android and IOS.
• It learns your activity level including the number of steps, mileage, heart rate, and records calories burned throughout the day, improves your overall wellness
• Built-in USB plug makes it easy to charge with any USB Port Device
• Battery Capacity and Battery Type: 90mAh Polymer Rechargeable Lithium
• Refer User manual Install app, Then allow access and turn on Bluetooth. After switch-on the ware band then go-to install app settings and devise option on then it will be connected.