Once fully charged, it can be used by connecting to the mobile phone APP and with the following features: 24h whole-time heart rate monitoring, sleep monitoring, recording of 60-minute exercise per week, 30-minute music playing per week, 30-minute call answering per week, 100 messages and 6 calls per day (hang up in 5 seconds), checking time by lighting up screen with raising wrist for 60 times, alarm clock for 3 times a day, and other factory default settings.

Edge to edge display,
Crown button working,
Rise to wake,
Lag free watch,
Siri supported,
Wireless charging