5star
recommend.
I noticed two advantages of it. Firstly, it has a lot of sound and can produce mixed sounds,
Secondly, it can countdown to turn off the sound and gradually reduce the volume of the sound, which is very energy-efficient and suitable for listening to while sleeping.
I noticed two advantages of it. Firstly, it has a lot of sound and can produce mixed sounds,
Secondly, it can countdown to turn off the sound and gradually reduce the volume of the sound, which is very energy-efficient and suitable for listening to while sleeping.
