audio line icons. editable stroke. contains such icons as sound, volume, mute, music, sound wave, frequency, stereo, mixer, speaker, earphones, music, radio, microphone, headphones, speaking, ear. - 揚聲器 幅插畫檔、美工圖案、卡通及圖標
portable wireless speaker isolated on white background. black sound speaker with ribbed texture and control buttons. vertical position. front view. - 揚聲器 個照片及圖片檔
asian mature businessman coaching, motivation speech in business conference meeting seminar during convention center - 揚聲器 個照片及圖片檔
