Sonic Master vs 要知

Sonic Master has designed an exquisite sound wave generator that can produce sounds of specified frequencies. You can use your finger to slide up and down to control the frequency. You can also choose different waveforms such as sine wave, rectangular wave, triangle wave, and sawtooth wave. After tuned to a satisfactory sound wave, you can choose to export the audio file. 【Feature】: 1. Sound wave generator Produce sound with frequency of 1~20k Hz, support sine wave, rectangular wave, triangle wave, sawtooth wave, easy to operate. 2. Export sound waves You can select export duration, sound channel, sampling frequency, generate audio files and then export. 3. Drain Water in the mobile phone will affect the performance of the mobile phone and cause greater damage to the speakers. Sonic Master uses the principle of sonic vibration to shake out the water in the phone, and it can solve the trouble of water in the phone without disassembling the phone. 4. Dust removal The speaker of the mobile phone will absorb a lot of dust and iron powder, which will cause the speaker to have a small sound, and severely pop or even no sound. Sonic Master uses the principle of resonance to make the dust vibration away from the speaker, so as to achieve the effect of dust removal 5. Focus timer The Pomodoro Technique makes you more efficient, focus on 25 minutes, rest for 5 minutes, and combine work with rest 6. Music timer Music plays regularly to help you sleep well 7. Voice of Nature Selected high-definition sound of all things to create different natural time and space experience for you. Sound scenes include: forest, flowing water, distant mountains, forest breeze, night sea, snow-capped mountains, library, etc., calm your mind and body with nature 8. Decibel Meter Noise will damage your hearing unknowingly. The decibel meter can accurately measure the environmental noise and pay attention to noise pollution anytime and anywhere.

互联网时代的加速演进下，我们进入了大信息和大数据时代。从某一天起，我们打开各类新闻和资讯类 App，标题党充斥和断章取义者遍地已是常态，爆炸的海量内容和基于人性的上瘾算法，更让时间在手指向上向下向左向右的滑动和刷新中匆匆然流逝。 于是，在入睡时，放下或掉下手机，你好像知道了好多，却又好像什么也没留下，碎片化的信息和琐碎的知识，吞噬了生命中的大量时间。有一刻我们有所觉悟，好像除了视力的下降和脸上斑纹的增多，其余无所获。 更有时，当别人在身边讨论这样那样的话题，竟然我们一头雾水，我们不经意间错过了一些大事而失去了话题参与性。 蹉跎中和迷惑中回头有思，每个人都是自己命运的最大 Boss，而作为自己的老板，我们需要一个小秘书 —— 每天早上 5 分钟提供一份简报，摘要概述 24 小时内、一周内、一年内的大事件…… 国内国际，微博知乎，新闻联播节目概要，科技财经生活娱乐汽车…… 这便有了「要知」。 信息无穷尽，要知要知的。 知所要，知重要 - 要知要知的。 重要，必要，需要 - 要知要知的。 我们要知道那些要知道的，这便是「要知」的名字由来。