PLASTIC HOUSING: The electric aroma diffuser adopts PP plastic shell, corrosion and falling resistance, can be used in various environments with a long service life.This aroma diffuser supports wall hanging or flat placement, equipped with backing adhesive, can be seamlessly pasted on the wall, greatly saving space. HIGH EFFICIENCY: Two fluid atomization technology refines and diffuses essential oils into the air, leaving a persistent fragrance that evenly spreads to every corner. Do not use overloaded power sockets, power cords, or damaged power plugs, as they may endanger your security and may cause a fire. ADVANTAGES: The aroma diffuser has advantages such as air grade atomization, intelligent timing, quantity display, low noise, silent operation, BT remote control, etc. 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 . MULTIPLE FUNCTION: The fragrance diffuser adopts BT connection, supports remote control, 5 time periods, concentration settings, and multiple stage timing. Please read this user manual carefully and keep it properly before using this product. WIDE APPLICATION: Electric fragrance diffuser, equipped with 400ml essential oil bottle, has a long service life, suitable for home, hotel, SPA, KTV, leisure clubs, etc.