UM93Pro 1.28 Inch Heart Rate/Blood Oxygen Monitoring Bluetooth Calling Watch With NFC Function Tail Connector Projection size: 20-60 inches

Projection size: 20-60 inches

graphing and saving of live data

Gray scale: 2-16 (1-4 bit)

MPEG-4 SP/ASP L5 up to 1080p 60fps

it can help inexperienced novice to control their speed and to avoid speeding violation in the speed limit road

UM93Pro 1.28 Inch Heart Rate/Blood Oxygen Monitoring Bluetooth Calling Watch With NFC Function Tail Connector Projection size: 20-60 inches1. Material: zinc alloy, TPU, electronic components 2. Functions: video entertainment, heart rate monitoring, blood pressure measurement, sleep monitoring, blood oxygen detection, multiple sports modes, smart reminder, positioning, alarm clock, step counting, mobile phone camera 3. Applicable languages: Simplified Chinese, Traditional Chinese, English, French, German, Japanese, Spanish, Italian, Russian, Portuguese, Turkish, Vietnamese, Thai, Arabic,