Hold Mi K2 Smart Bracelet Watch Blood Pressure/Heart Rate Monitor/Blood Oxygen Detection also Waterproof

Hold Mi ID130 Smart Wristband Case Material: Plastic
Band Material: Silica
Function: Blood Pressure,Passometer,Sleep Tracker,Blood Oxygen,Heart Rate Tracker,Alarm Clock,Message Reminder,Call Reminder
Band Detachable: Yes
Brand Name: hold mi
Application Age Group: Adult
Language: Russian,Spanish,English
Style: Sport
Touch Screen: Yes
Screen Style: Round/Oval
Screen Type: OLED
Compatibility: All Compatible
Waterproof Grade: Life Waterproof
Model: K2
Compatibility: Android 4.4 / iOS 8.0 and above systems
Screen type: 0.95 inch OLED