Specification:Item Type: Scent diffuserMaterial: Plastics and PEWeight: Approx. 1045g / 36.9ozVoltage: 100-240VBattery : Lithium manganese button cell, CR2032, 210MAH (built in)Essential Oil Capacity : 160ml (excluded)Floor Space: 100-300mProduct Size: Approx. 210x143x70mm / 8.3x5.6x2.8inInstallation Mode: Display or wall hangingPower: 8WNoise Level: Working Temperature: 5 Degree Celsius-50 Degree CelsiusApplicable Scenes: Hotel shopping mall club, hospital bank station showroom automobile 7S shop restaurant cinema bar KTV Internet cafe foot massage room leisure place beauty salon spa fitness shop yoga store pet shop clothing shop studio brand store sales department office office meeting room household library and other occasionsHow to Use:Plug and play according to the applicable plug adapter.Package List:1 x Scent Diffuser1 x Power Adapter1 x Instruction Manual1 x Accessories2 x Screw2 x Expansion TubeNote:1. Please read this instruction manual carefully before using this product and keep it properly;2. the equipment must be kept upright and upward when loaded into the essential oil, not inverted and tilted, otherwise it may damage the internal accessories of the equipment; 3. do not use overloaded power outlets, power cords and broken power plugs, which may endanger your safety and may cause a fire;.