Volume Booster

You feel uncomfortable when dance music, dj phone that sounds too small! you are looking for ways to listen to music louder! Volume Booster Pro help you with just one touch!Volume Booster will boost phone audio and overall volume by 30%-40%.It works for both the headset and speakerphone. Untimate Volume Booster boost to maximum: Ringtone sound, Media sound, Notifications sound, Systems sound. Your phone as a media professional speaker!Volume Booster compatibility with most smart phones like: Galaxy S7 edge, LG V20, Nexus 6X, Pixel XL, Sony Xperia XZ, Galaxy S8 Plus...When you need help, please contact us by email! thanks!