Product Name: Lintelek Fitness Trackers
☛Replacement Straps, There are two types of bracelets and replacement strap, You can change the color of the strap to match changeable weather, different feeling and various clothes.
☛Easy to charge, fitness tracker comes with a built-in usb charger. Take the device off the straps, Use the side with metal chip to plug in a usb interface, check if the red light is on.
☛Heart rate monitor and sleep monitor, it will record your daily heart rate and monitor sleep quality, Track your all-day activities like steps, distance, calories counter,and you can see these data in the app.
☛Multi-sports Tracker. It provides 14 sports modes, 3 exercise modes on the screen, And with 14 sports modes to choose on the APP. You can try different sports to help your body building.
☛Other Features, Lintelek Fitness Trackers will vibrate to alert you if your phone receives call, messages, And wake you up peacefully with a silent alarm. Fitness tracker suits for wrist size around 4.8 inch – 7.9 inch (13cm -20cm).