1.3 "full touch screen and 4 straps The smart watch has 1.3" full touch ultra high definition IPS screen, with many different kinds of interface, and also supports your production. favorite images as screen protector. The smart watch has three spare, lightweight and comfortable silicone straps; a nylon strap, perfect for outdoors. 24h Health Assistant MYSHUN smart watch has heart rate, blood pressure, blood oxygen level. Always pay attention to your physical health. This smart watch can also measure your sleep automatically, which helps you know the data of awake, light and deep sleep.IP68 waterproof multi-sport 8 sports modes (walking, running, cycling, jumping, badminton, basketball, football, swimming). This smartwatch is waterproof up to 50 meters, it meets international waterproof standards, which means it can be used in the swimming pool, in the shower, at the beach and beyond. But it is not recommended to use it with hot water, it can not be used for too long in the sea.Smart Notification Function: When the smart bracelet connects with the smartphone, it will vibrate to notify you when you receive incoming notifications such as calls, emails, SMS and SNS (Facebook, Twitter, Instagram, WhatsApp, etc.). The sports watch can receive more than 10 instant messages quickly. The fitness bracelet cannot answer a call, but it can reject. (Search and load the Da Fit app directly)