Description
[AMPLIFICATION] Slim sound tube combined with sound aid can make the sound clearer, reduce much noise and Improve the efficiency of hearing..EASY REPLACEMENT: Suitable for box type behind the ear sound amplifier, easy to replace, simple and convenient to use to save much time..DESIGNED FOR SOUND AMPLIFIER: Tube earplug is suitable for box type rear ear hearing devices to ensure the good operation of hearing devices..SMALL AND PORTABLE: Sound tube is compact and lightweight, easy to install and replace, taken out easily and can be used even by the elderly..[QUANTITY] Including 10pcs sound aid sound tubes, easy to replace and meet different needs. You can directly replace the old or damaged ones.