For people: Business adult senior fashion mass child
screen size: 1.3 inches
interface: USB 3.0
camera: no
Body memory: 64m + 64m
wearing method: Wristband
Compatible system: Fully compatible
Communication function: stand by
Additional features: Health monitoring, information push, motion tracking, smart reminder, mobile positioning, sleep analysis, step counting, tracking / alarm, video entertainment, social entertainment, remote selfie