D18 Smart Wristband Step Meter Bluetooth Heart Rate Movement

Specifications:

Applicable platforms: android platform, Apple iOS platform
Material: plastic
Battery capacity: 50
Wearing mode: wrist strap
Operation mode: single touch screen
Interface: USB 3.0
Wireless distance: 5m and below
Wrist strap material: TPU
Additional function: step counting
Color: blue, black, white, pink, yellow, green, gray, dark blue
Charging mode: USB direct plug

Product size:：Diameter 47 * 12.5mm (main body)

Packing list: 

Packing box + watchbody + manual + watchband + product manual*1