Product information :
Material: skin-friendly silicone
Battery capacity: 80mah
Product weight: 74.8 (g)
Body memory: 256k
Wearing method: wristband
Operation mode: touch button
Interface USB : 2.0
Wireless distance: 5m (inclusive)-10m (inclusive)
Wristband material: skin-friendly silicone
Additional features: step counting, smart reminder
Function: Step counting, heart rate monitoring, social entertainment, Bluetooth calling, smart reminder, sleep monitoring, sedentary reminder
Color: blue, black, silver gray, green

Size Information:

Machine size ：39.6*46.2*10.8mm
Strap size： 22mm*225mm

Packing list:
Package*1 Watch*1 Manual*1 Charging Cable*1