SOURCE

let dom = document.querySelector('.voice')
let domItem = document.querySelector('.voice-item')
let domItemLi = document.querySelectorAll('.voice-item li')

let isTrue = false;
dom.addEventListener('click', (ev) => {
    isTrue = !isTrue
    if (isTrue) {
        for(var i = 0; i < domItemLi.length; i++) {
            domItemLi[i].classList.add('active')
        }
    } else {
        for(var i = 0; i < domItemLi.length; i++) {
            domItemLi[i].classList.remove('active')
        }
    }
})

<div class="voice">
    <ul class="voice-item">
        <li></li>
        <li></li>
        <li></li>
    </ul>
</div>

* {
    padding: 0;
    margin: 0;
}
li {
    list-style: none;
}
.voice {
    width: 120px;
    height: 50px;
    background: #ffffff;
}
.voice .voice-item {
    position: relative;
    width: 50px;
    height: 50px;
    transform: rotate(135deg) scale(0.6);
    overflow: hidden;
    margin-left: 0px;
}
.voice .voice-item li {
    position: absolute;
    border: 5px solid #000000;
    border-radius: 50%;
}
.voice .voice-item li:nth-child(1) {
    width: 8px;
    height: 8px;
    left: 44px;
    top: 44px;
}
.voice .voice-item li:nth-child(2) {
    width: 24px;
    height: 24px;
    left: 34px;
    top: 34px;
}
.voice .voice-item li.active:nth-child(2) {
    animation: fade 1s infinite 0s;
}
.voice .voice-item li:nth-child(3) {
    width: 40px;
    height: 40px;
    left: 24px;
    top: 24px;
}
.voice .voice-item li.active:nth-child(3) {
    animation: fade 1s infinite 0.2s;
}
@keyframes fade {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}