Bluetooth-compatible Version: 5.2
Metrics measured : Heart Rate Monitor, Sleep Monitor, Blood Pressure Monitor
Touch Screen: YES
Screen Material: AMOLED
Resolution: 485*520
Display Size: 2.12 inch
Case Material: Alloy
Band Material: Silica gel
Waterproof Grade: Life Waterproof
Battery Capacity: 300-450mah
RAM: <128MB
ROM : <128MB
System : IOS,Android OS