smart wristband

Screen size; 1.3 inches
Material; silicone
Battery capacity; 160mAh
Body memory; 256K+64M
Wearing style; wristband
Operation mode
Interface; USB 2.0
Wireless distance; 5m (inclusive) -10m (inclusive)
Communication function; not supported
Wristband material; silicone
Additional features; health monitoring, information push, motion tracking, smart reminders, sleep analysis, step counting, tracking/alarm, audio and video entertainment, social entertainment, remote self-timer
Packing list; manual box box color classification black
Function; heart rate monitoring