1 Pc Mini Onzichtbare Gehoorapparaat Sound Enhancer Portable Inner Ear Aid Geluidsversterkers Voor Ouderen Deaf

Specificaties:

• Working current: 1.36mA
• Type: Hearing Amplifier
• Modelnummer: 17041922
• Merknaam: pcmos
• Material: Plastic
• Host Size: 0.7x0.47x0.35''
• Frequency range: 200Hz~7645Hz
• Equivalent input noise: 27.6dB
• Device Size: In the Ear (ITE)
• Country/Region of Manufacture: China
• Compression rising time: 48ms
• Color: Beige