Body base: diameter 43 / 49mm

Battery voltage: 3

All away from flame and high temperature items to use

Applicable scenes: Foot basket volleyball sports

Smart Watch with WhatsApp Reply – Heart Rate, SpO₂ Tracking & 4GB Storage Color:Silver Body base: diameter 43 /Product information: Color: black, silver, black steel, silver steel Packing List: Bubble Bag packing Applicable people: male, adult Operation mode: touch button Screen Type: IPS Battery life: upto 14 days Functions: Waterproof, photo taking, step counting, heart rate monitoring, blood pressure measurement, social entertainment, body temperature measurement, Bluetooth calling, NFC function, smart reminder, remote control selfie, sleep monitoring,