Fitness Tracker - Heart Rate Monitor Smart Bracelet Wireless Bluetooth Waterproof IP67 Main 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 - Intelligent Anti-lost Watch will send an alarm after leaving the mobile phone in a certain distance, no need to worry about losing your phone - Remote Camera Control your smartphone to take photos, catching every moment you want - Sport Monitor This smart bracelet can record steps, calories and distance, so you can know your sports data, adjust your exercise program and live a healthier life - Sleep Monitor Accurately monitor total effective sleeping time and motion time every night, helping you develop good living habits - Sedentary Reminder Develop scientific habits and effectively resist extended periods of inactivity Notes: 1.Compatible with Android ( OS 4.3 or above ); for iPhone ( iOS 7.0 or above ) 2. Waterproof IP67 means that stepping depth doesn't exceed one meter and steeping time doesn't exceed 30 minutes Bluetooth version: Bluetooth 4.0 People: Female table,Male table Screen type: OLED Compatible OS: Android,IOS Compatability: Android 4.3 / iOS 7.0 and above system Battery Type: Lithium Polymer Battery Battery Capacity: 90mAh Standby time: 5 - 10 Days Functions: Alarm Clock,Camera remote control,Distance recording,Find your phone,Pedometer,Remote music,Sedentary reminder,Sleep management Shape of the dial: Rectangle Product size (L x W x H): 22.00 x 2.00 x 1.00 cm / 8.66 x 0.79 x 0.39 inches Package size (L x W x H): 11.00 x 7.50 x 5.50 cm / 4.33 x 2.95 x 2.17 inches Package Contents: 1 x Smart Bracelet, 1 x English and Chinese Manual