Meet the DQ702, a remarkable aromatherapy diffuser. The built-in simulated candlelight ambient lamp casts a warm, inviting glow, setting a relaxed mood instantly and doubling as a practical bedside light.Powered by ultrasonic high-frequency atomization technology, it converts essential oils into a delicate, uniform mist. This process preserves the oil's beneficial components, maximizing the therapeutic effects. Operating at a mere 30dB or less, it works in near silence, never causing any disturbance.Boasting a 120ml water tank, the DQ702 saves you from frequent refills. Plus, with its intelligent water shortage power-off protection, it automatically cuts the power when the water level is low, offering you a seamless, worry-free experience. Whether you're winding down after a long day or enhancing your sleep quality, this diffuser is your perfect companion.