tăng âm lượng loa - equalizer

Extra Volume Booster Equalizer, an easy-to-use volume booster and equalizer + speaker booster + bass booster free with cool edge lighting , give yourself an immersive opportunity to listen to music of loud volume and high quality on your phone and tablet!
 
Features:
🎺Speaker booster for Android devices
🎺 Music equalizer with different sound level and frequency, treble & bass
🎺 Sound booster for headphones & external speaker & bluetooth
🎺 Stereo surround sound effects
🎺 3D Virtualizer effect
🎺 Boost volume up to MAX 200%
🎺 Beautiful and simple interface
🎺 User-friendly operation
🎺 No root required
 
Music booster: useful for videos, audio books, music and games
1. Music equalizer & speaker booster
📣Turn on the Music player and play your music or audio books
📣Open the super volume booster and equalizer and adjust sound level and frequency as you like.
📣Adjust the equalizer and bass booster to get louder-volume.
 
2. Effect for videos, games and so on
📣Open the sound amplifier + free equalizer and adjust sound level and frequency as you like.
📣Let it run in the background
📣Open the Video player to play your videos or enjoy your games
 
With this magical bass-boost App, you can also hear the passion of the bass volume when you use it as a headphone volume booster and equalizer.
 
Are you sure you won’t regret missing this volume-amplifier? Download Extra Volume Booster Equalizer and have fun now!