【Health Management】 Blood glucose/Blood pressure/Blood oxygen/Heart rate/Sleep/Breathing training/Menstrual cycle tracking/Sedentary reminder *This is not a medical device, so please refrain from using it for medical purposes. 【Call Function/SNS Notifications】 Features a 1.83-inch easy-to-read display with a high-resolution screen. The image quality is clear, and text is easy to see. Watch faces can also be downloaded from the app, with many watch faces available! Customization is also possible. Calls are possible, and a high-performance microphone is built-in, allowing you to make calls from your wrist. SNS notifications can also be set up, supporting various apps such as LINE and Facebook, so you won't miss important notifications! 【Exercise Modes】 Equipped with exercise modes that support sports such as running and cycling, as well as ball games such as baseball, soccer, and basketball! Records calories and steps in real-time to support your exercise. You can also check more detailed data by linking with the app! 【Long Battery Life/Waterproof】 The battery also lasts a long time, with 5-7 days of use on a full charge. *Varies depending on usage. IP67 waterproof specification, so it's okay if it gets wet in the rain. *Please refrain from actions such as submerging it in water. 【Packed with Convenient Features】 Stopwatch/Remote camera/Weather forecast Calculator/Alarm clock/Find my phone/Music control 【Product Specifications】 Compatible models: iPhone & Android compatible Screen size: 1.83 inches Battery capacity: 250 mAh Operates for 5-7 days on a full charge, depending on usage Charging time: Approximately 3-4 hours Waterproof: IP67 App: Hband Languages: Japanese/Multilingual support Product size: 44mm x 37mm x 10mm Band length: 200mm Band width: 20mm Set contents: Smartwatch body, band, charger, Japanese instruction manual