办公室窗外

办公室白噪音

Calm is the #1 app for sleep and meditation. Join the millions experiencing better sleep, lower stress, and less anxiety.

精选高清助眠声音，帮你在夜晚快速入眠。独创轻唤醒闹钟功能，助你在晨间温柔醒来。

myNoise sets the standard for online background noise machines and interactive soundscapes.

Ambient sounds for use as background noise at home or in the office. Create your own unique sound environment with our noise generator.