Operating System
IOS
function
Activity Tracker, Alarm Clock, Calendar, Call Reminder, Fitness Tracker, Heart Rate Tracker, Multisport Tracker, Music Player, Sleep Tracker, Speed Measurement
feature
App Control, Touchscreen
item shape
Square
screen size
44-49mm(1.73-1.93in)
waterproof standard
Ip67
Every payment you make on Alibaba.com is secured with strict SSL encryption and PCI DSS data protection protocols
Claim a refund if your order doesn't ship, is missing, or arrives with product issues
