Applicable people: the elderly, the public, children, other

Screen size:2.0 inches

Interface: USB 3.0

Camera: none

Body memory: none

Screen material:rubber hardware

Wearing method:wristband

Compatible system: fully compatible

Communication function: not supported

Additional functions: information push, motion tracking, intelligent reminder, monitoring, mobile positioning, tracking/alarm,other

Wireless distance: 10m and above

Battery capacity:300MAH

Operation mode: button type

Product size:64.5x45.5x17.5

Screen resolution:480*800

Wristband Material: Rubber

Product weight:150 (g)