These are $10 discs from Amazon that I was charged $30 for.
V.I.P Digital Presence
New A39 Skin Color To The Ear Charging Old Man That Sound Collector Hearing Aid Earphone Hearing Aid
New A39 Skin Color To The Ear Charging Old Man That Sound Collector Hearing Aid Earphone Hearing Aid
Normaler Preis
€135,95 EUR
Normaler Preis
Verkaufspreis
€135,95 EUR
Versand wird beim Checkout berechnet
Anzahl
Verfügbarkeit für Abholungen konnte nicht geladen werden
Features:
1.Max sound out put:117+/- 3dB
2.Sound gain:>= 25dB+/- 5dB
3.Total harmonic wave distortion:<= 7%
4.Frequency range:400-4500MHz
5.Input Noise:<=32dB
6.Voltage:d.c.1.2V
7.Current:<=6mA
8.Main unit, Charing 2 hours for 12 hours use
9.Charing case 90 mins for hearing aids charing 3~4 times
