Quiet Space / Smart peripheral of phone

Use the principle of sound wave noise reduction to create a safe environment .Daytime mode: At work, users can actively set up Noise Reduction Mode, the device emits sound waves to neutralize environmental noise, and selectively receive or shield information, thus giving users a pleasant working condition without noise.Night mode: During rest, the device is set to sleep mode. The breathing lamp adjusts the brightness according to the environment, improves the night reading or sleep of users, and shields irrelevant information,Making users accustomed to working and living without cell phone interference.