M602S Dimension:210mmX170mmX83mmMaterials:PPDecibels(distance 30cm):≤43dbVoltage:5V1A/3-1.5vPower:1WConsumption:1.6g/hBluetooth connection distance:≦15mCoverage:300m³Bottle:300ml Optimize intelligent control system for convenient fragrance service management PP material body, super large capacity design, longer fragrance spreading time Unique wall mounted device for more secure installation Large capacity battery compartment, Longer battery life Applicable space ◀Elevator hall corridor▶ ◀toilet shop▶ ◀Other spaces Product size