Product information :
Operation mode: touch+key.
Wrist band material: silicone
Strap style: sports
Functions: waterproof, photo taking, step counting, heart rate monitoring, blood pressure measurement, social entertainment, Bluetooth call, intelligent reminder, remote self-timer, sleep monitoring, blood oxygen detection.
Color: black, orange, Kurogane, silver steel.
Charging method: magnetic charging.
Diameter: 29-35mm
Battery: 600mah

Size Information:
Product size 42 * 54 * 12.8mm.

Packing list:
Charging cable *1, instruction manual *1, machine *1