Test and Clean your speakers,bass/sub/woofer, headphones, celphone, and even compatible for 5.1 surround system with (sub/bass) woofer ! To keep the best sound for your speakers, it's recommended to do this speaker cleaner every 10 hours of used time.

The best speaker test!

By using this speaker test and cleaner your speaker will clean itself, because of the fast changing of the high and low frequency, al the dirt will be vibrated out of your speaker!

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