Brand Name: RORASA
Model Number: NA8892- sleep sound relaxation machine
Material: ABS
Work Mode: S/T
Pressure Range: 4-20 cmH2O
Item Type: Sleep & Snoring
Type: sleeping aid tool
size: 170x145x55mm
Power: : 4-AA batteries(NOT include)
Voltage : 5VDC 300mA
Rated power: 1.5w
Color: : white