Product information:

Operation mode: touch+button
Wrist strap material: silicone
Features: Waterproof, photography, step counting, heart rate monitoring, Bluetooth calling, NFC function, sleep monitoring
Colors: black, silver, rose gold
Battery life: 7-14 days
Charging method: magnetic suction charging
Waterproof level: Domestic waterproof
Screen type: AMOLED
Case material: Anodized aluminum oxide metal