The white noise machine has a variety of functionality. It has 6 different sound options from classical music and nursery songs to nature and white noise. The soft blue nightlight emanating from the bottom is enough to light a dim room. The rotating image projector includes a rainforest, the sea a...
A set of new AAA batteries would only take 2-3 days to get consumed. While this may be an affordable product, you will spend a lot of money on replacement batteries so it is advisable to use rechargable ones.
It effectively eliminates external noise using 20 fan sounds such as industrial, ventilation, house, air purifier, oscillating, etc. According to Amazon reviews, many have tested and succeeded in drowning traffic noise, conversational dialogues and even kitchen noise with the Lectrofan.
It has no LCD display to tell you what sound you have on, or what level your volume is. There's no way of knowing what settings to go back to if the machine gets unplugged or if someone else touches the controls.