Features :

Professional sleep monitoring device

Wrist measurement, convenient clinic operation

Compact and lightweight design

Application from adult to neonatal

Low power consumption, 20 hours continuous measurement time working   with 1 AAA alkaline battery

Data transmission, storage and replay

1-10 patient ID setting

Low voltage indicator

Easy to transmit data to computer

Standard Accessory

1 AAA Alkaline battery

1 SpO2 sensor

1 reusable wristband

Operating manual