Equipped with Bluetooth 5.2 Call Function/Message NotificationYou can answer and make calls directly from the smartwatch S61 without taking out your phone. You can adjust the ringtone volume and never be surprised again. You will receive message notifications such as SMS, LINE, Twitter, Facebook, Instagram, etc. In an environment where you don't want to take out your phone (such as when cooking, driving or in a meeting), you can still check someone's call and LINE messages. After connecting to the dedicated APP, it will automatically connect instantly. Super convenient compared to the traditional watch connection method (connecting from APP and smartphone)!1.43-inch HD display/466*466 high resolutionRound smartwatch, simple and exquisite ultra-thin design, suitable for men and women. It has a high resolution of 466*466 pixels, bright colors and excellent fashion and sporty feel, and the screen-to-body ratio is as high as 96%, which is one of the largest mobile phones currently. Compared with traditional watches, the text and images on the screen are displayed more clearly. Equipped with Bluetooth 5.2 technology and the latest chip, it achieves unprecedented connection speed and high sound quality. This sports band is made of stretchable liquid silicone material, which is smooth to the touch and easy to use, and it is so light that you will forget it is there even when you are wearing it.[1 week battery, waterproof, 150+ watch faces] Compatible with magnetic charger. Equipped with a 260mAH large-capacity battery, it can be fully charged in 2.5 hours and last for 1 week! You can save the trouble of frequent charging. The IP68 waterproof function will not affect the use in daily life, such as washing your face, washing your hands or sweating. The host has 4 original watch faces built in, and you can still choose from more than 150 watch faces in the APP and upload your own photos, family, children and pets as the standby screen. Set the watch face in a style that suits your personal taste. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.