Silver, deep empty gray, gold, or rose gold anodized metal case

Ion-X glass material

A Retina display with Force Touch function

Back of composite material

Digital Crown

Heart rate sensor, accelerometer, and gyroscope

Ambient light sensor

Loudspeaker and microphones

Wireless network (802.11b/g/n 2.4GHz)

Bluetooth 4

Battery time of up to 18 hours. *

Waterproof * *

WatchOS 2

• Apple Watch

• Magnetic charging cable (2 meters)

• USB power adapter (5W)

• The strap (the movement type strap can be assembled into the length of S/M or M/L)

• quick start guide