Size: 51*36*13.5mm

OS: RTOS

Chipset:Spreadtrum UIS8910FF

Network : GSMLTE

Band: GSM:B3/B5/B8   FDD:B1/B3/B5/B8  TDD:B38/B39/B40/B41

SIM card: NANO

Memory: 128Mb+64Mb

Battery: 700mAH ,up to 4-5days standby time

Built-in Vibration motor

Charging mothod: Magnetic suction charging

Water proof: IP67

Step Gsensor: Gravity sensor

Positioning funcition: GPS+WIFI+LBS

Heart rate/Body temperature/ Blood pressure monitor