Size:140mm*140mm*8mm

Real-time heart rate: 50~150 beats/minute

Real-time breathing rate: 8~50 breaths/minute

Abnormal heart rate alarm: multi-level adjustable

Abnormal breathing alarm: multi-level adjustable

In-bed/out-of-bed detection: support

Abnormal out-of bed alarm: multi-level adjustable

Body movement detection: support

Sleep state: awakening, dream, light sleep, moderate sleep

Sleep quality: sleep evaluation, providing sleep quality improvement suggestions

Sleep health: heart rate atlas throughout the night, respiratory rate atlas throughout the night, sleep standard heart rate, sleep standard respiratory rate, health evaluation

Sleep efficiency: effective sleep duration and proportion

Sleeping moments: go to bed, fall asleep, wake up, get up