Smart Bracelet Fitness Tracker

Specifications: Compatibility: All Compatible Language: French,German,Polish,Russian,Japanese,Italian,Korean,English,Spanish,Portuguese Style: Sport Application Age Group: Adult Band Material: Silica Function: Message Reminder,Chronograph,Passometer,Activity Tracker,Alarm Clock,Fitness Tracker,Call Reminder,Sleep Tracker,Heart Rate Tracker,Push Message Screen Style: Rectangle/Square-shape Screen Type: OLED Touch Screen: Yes Waterproof Grade: Life Waterproof Band Detachable: Yes Case Material: PC Color: Black, Red, Blue Battery Capacity: Lithium Polymer Battery/105mah Waterproof: IP67 Screen size: 0.66inch Application: Wearfit 2.0 Standby Time: About 7 days Compatibility: Android 4.4 / iOS 8.0 and Feature: Continuous Heart rate Features: Bluetooth Synchronization With Bluetooth 4.0, this smart bracelet is available for smartphones with Bluetooth function Professional Heart Rate Detection Whether you are resting or doing sports, detect your heart rate accurately In