noise colorfit pro 4 alpha Smartwatch Features

• 60 Hz refresh rate

• 4.52cm(1.78") AMOLED display

• Advanced BT calling

• Gesture control

• Hart rete

• Spo2

• Sleep

• Breathe

• Strees

• 7-day battery

• IP68 dust & water resistance

• Call rejection

• Find my phone

• Low Battery reminder

• Remote music control

• Remote camera control

• Stopwatch

• Timer

• Alarm

• Wake gesture

• Vibration alert

• Do not disturb mode

• Screen brightness

• OTA upgrade