ECSiNG Earwax Filter Compatible with Siemens W-Best Rexton Hearing Aid Protection HF4 Pro Earwax Guard Waterproof Cover Hearing Assistance Accessories Blue

ECSiNG Earwax Filter Compatible with Siemens W-Best Rexton Hearing Aid Protection HF4 Pro Earwax Guard Waterproof Cover Hearing Assistance Accessories Blue

• Compact size: Our HF4 Pro Hearing Aid Protection with mini size, professionally compatible with Siemens W-best Rexton hearing aid. It is designed to fit you perfectly.
• Long Lasting: The Hearing Aid Filter is waterproof and oil-resistant filter, can prolong the life of your hearing device by preventing earwax, dust and other foreign matter blocking the horn.
• Quality Material: Hearing Aid Guards is made by quality material, which ensures durability of long time use.So you can buy and use with confidence, economical.
• Easy to install: The Hearing Assistance Guards is easy to install, make sure the older or other groups at ease.
• How to use:<br/>1.Use screen changer to take out old filter.<br/>2.Clean the edge of the horn on the hearing aid.<br/>3.Use the other end to stick a new filter.<br/>4.Install a new filter and make sure it firm.