Personal Sound Amplifier Hearing Aid with Protective Case "Apple" Stud diameter: 10mm

Stud diameter: 10mm

Designed to keep birds happy and well-fed

elephant pillow and doll etc

Metal: stainless steel

Personal Sound Amplifier Hearing Aid with Protective Case "Apple" Stud diameter: 10mmWith this Personal Sound Amplifier Hearing Aid, you won't ever struggle to hear what others are saying again. While you're wearing this helpful gadget, it will make a world of difference. This amplifier has a comfortable fit that makes it easy to keep on all day. Plus, it has 6 sound levels so you won't have any trouble at all finding your perfect setting. Features: Helps amplify sound up to 30x with low background noise 6 sound levels On off switch