• 1.2 inch large always-on E-ink screen, Kingkong glass lens, anti-scratch and impact resistant

• Ultra-fast optical heart rate sensor, 24 hours real-time heart rate detection

• 100 meters waterproof standard, you can wear the watch in swimming pool or snorkel in the sea

• Running, hiking, marathon, cycling, golf and so on movement patterns of calories, dynamic heart rate, set trajectory maps and data

• Rescue system return cruise, escape, SOS and other rescue systems

• Three satellite positioning systems: GPS + GLONASS + Beidou

• Built-in rechargeable 450mAh li-polymer battery, long standby time

• Flexible silicone strap with adjustable length, comfortable to wear

Specification:

• Dimensions: 48.5(D) x 16(T)mm

• Weight: 87.5g

• Screen Size: OLED 1.2"

• Screen Resolution: 110x110

• Screen Material: TFT

• Battery Type: Polymer Li-ion  battery

• Battery Capacity: 3.7V/450mAh

• CPU: MTK2523G 208MHz

• RAM: 4MB

• ROM: 4MB+16MB

• GPS: GPS+BDS+GLONASS

• Heart Rate Sensor: MTK2511

• compass Sensor: APLS-HSCDTD007A

• Six-axis Sensor: ST-LSM6DSM

• Bluetooth Version: BT4.2

• Language: Default Chinese and English (Multi language support)