Description/features: The White Noise Machine Is Made Of 8 Different Noise Effects, Which Can Be Played Individually Or Together Based On Your Personal Preference. Timer Function: Short Press The Timer Off Button To Set 30 Minutes, 60 Minutes, 120 Minutes, And The Corresponding Led Light Will Be On For A Long Time After Shutdown. The Led Light Will Automatically Turn Off. Aromatherapy Diffuser Machine: Having An 200ml Water Tank Capacity, The Aroma Diffuser. You Can Also Add Your Favourite Taste Of Essential Oil So As To Enhance The Ambience Around You. Please Note: It Is Important Not To Fill In An Excessive Amount Of Water Which Beyond The Max. Level Line. Cozy Night Light Modes: The Upper Soft Light Comes From The Spray Outlet With The Mist And Creates A Vivid Flame-like Romantic Atmosphere, While The Underneath Warm Night Light Helps To Strengthen It. Plus The Turned On Background Noise, All These Are Offering You A Good Sleeping And Working Companion. Built-in Speaker: Apart From The 8 White Noise E