Smartwatch for women and men with calling function, incoming call notification, health management, physiological function, pedometer, heart rate, compatible with iPhone and Android, LINE notification, sleep mode, Japanese watch, waterproof, unisex, women's smartwatch, watch, stylish, wife, girlfriend, birthday present, gift Product introduction Product name: Smartwatch Bluetooth calling function, sleep detection, physiological management, men's and women's large screen, iPhone, Android, LINE notification, Japanese, IP67 waterproof, alarm, sports watch, free shipping, unisex, multi-function, health management, incoming call notification 【CF12】 Product specifications Second generation with added functions such as Bluetooth calling and physiological management!! Model number: CF12 Weight: Approximately 43g Display size: 1.2 inches F12】 Product specifications Second generation with added functions such as Bluetooth calling and physiological management!! Model number: CF12 Weight: Approximately 43g Display size: 1.2 inches Stainless steel band size: 25.2cm x 18mm Silicone band size: 24.6cm x 18mm Resolution: 240*240 Bluetooth: 5.2 Battery capacity: 200mAh Standby time: Approximately 20 days (varies depending on usage and model) Supported OS: Android 4.4 or later / iOS 9.0 or later Size: 40.6*10.65mm Waterproof level: IP67 Band material: Stainless steel band / Silicone band Color: Gold Languages: Japanese, English, Chinese, Korean, German, and 13 other languages 【Set contents】 Main unit x 1, charging cable x 1, instruction manual x 1 Product features Heart rate monitor, activity tracker, pedometer, Bluetooth calling function, sedentary reminder, sleep monitor, SMS notification, phone call notification, physiological management function, alarm, data synchronization, data analysis. In addition to the watch functions, if you connect it to your smartphone such as iPhone or Android via Bluetooth, you can measure various daily activities such as heart rate, distance traveled, calorie consumption, and sleep monitoring. * Body temperature measurement is not possible.