Item Type: Aroma Diffuser_x000D_Voltage: 100-240V_x000D_Battery: 1 x CR2032 Lithium Manganese Button Battery, 220MAH (built in battery)_x000D_Product Size: Approx. 21 x 15.5 x 7.5cm / 8.3 x 6.1 x 3in(L x W x H)_x000D_Weight: Approx. 1068g / 37.7oz_x000D_Mode: 5 time periods, concentration setting, multiple stage timing, Bluetooth remote control_x000D_Function: Fragrance_x000D_Applicable Range: 500-1000m3_x000D_Appearance: Square Shape_x000D_Noise: 36-45dba_x000D_Timing Function: Over 8 hours_x000D_Fog Outlet: 1_x000D_Inner Tank Material: PP_x000D_Style: Wall mounting, placing_x000D_Capacity: 400ml (without liquid)_x000D_Applicable Scene: Hotel, Family, Hot Spring Resort, Sauna, SPA, KTV, Leisure Club 1WIDE APPLICATION: Electric fragrance diffuser, equipped with 400ml essential oil bottle, has a long service life, suitable for home, hotel, SPA, KTV, leisure clubs, etc. 2MULTIPLE FUNCTION: The fragrance diffuser adopts Bluetooth connection, supports remote control, 5 time periods, concentration settings, and multiple stage timing. 3ADVANTAGES: The aroma diffuser has advantages such as air grade atomization, intelligent timing, quantity display, low noise, silent operation, Bluetooth remote control, etc. 4HIGH EFFICIENCY: Two fluid atomization technology refines and diffuses essential oils into the air, leaving a persistent fragrance that evenly spreads to every corner. 5PLASTIC HOUSING: The electric aroma diffuser adopts PP plastic shell, corrosion and falling resistance, can be used in various environments with a long service life. 6EASY INSTALLATION: This aroma diffuser supports wall hanging or flat placement, equipped with backing adhesive, can be seamlessly pasted on the wall, greatly saving space.1 x Fragrance Machine1 x Wall Hanging Adhesive2 x User Manuals1 x Power Adapter1. Please read this user manual carefully and keep it properly before using this product;_x000D_2. When loading essential oil into the machine, it must be kept upright and not inverted or tilted, otherwise it may damage the internal accessories of the machine;_x000D_3. Do not use overloaded power sockets, power cords, or damaged power plugs, as they may endanger your security and may cause a fire.