英文關鍵字
aged
application
arm
armlet
background
band
black
calories
cardio
clock
closeup
connected
counter
device
female
finger
fitness
forefinger
gestures
global
hand
health
healthy
indication
intelligent
looking
measure
palpitation
person
pulse
screen
smart
sport
touch
touching
touchpad
tracker
wear
woman
wrist
wristband