Length x width x height: 46.5 mm x 46.5 mm x 10.6 mm

Wrist coverage range 14~21cm


Approximately 46 g (without the strap)

*Product size, product weight, and related specifications are theoretical values only. Actual measurements between individual products may vary. All specifications are subject to the actual product.

Watch Case

Colour: Black Stainless Steel, Stainless Steel

Material: Metal + Ceramic

Watch strap

Graphite Black Silicone Strap, Saddle Brown leather Silicone Strap, Glacier grey Silicone Strap, Fluorescent Green Silicone Strap

  • Graphite Black
  • Saddle Brown
  • Glacier Grey
  • Fluorescent Green


1.39 inch AMOLED colour screen

Resolution: 454 x 454, PPI 326

The AMOLED touchscreen supports slide and touch gestures.


Internal ROM 128 MB, internal RAM 16 MB

Note: The available space is smaller because watch apps may occupy some space.


Wi-Fi: Not supported

Bluetooth: BT4.2, BLE


Accelerometer sensor

Gyroscope sensor

Magnetometer sensor

Optical heart rate sensor

Ambient light sensor

Barometer sensor


Battery Life:14 days for typical use. (The typical usage scenarios are decided based on the user habits.The specific battery life depends on the user habits and usage frequency.)

Charging Time:≤ 2 hours (under 25°C ambient temperatures) Charger Voltage and Current Requirements:5V 0.5A/1A/1.5A/2A

Water and dust resistance rating

5 ATM water-resistant

In the box

Watch x 1

Charging cradle x 1

Charging cable x 1

User Guide x 1


Power button, function button

System requirements

Android 4.4 or later

iOS 9.0 or later