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
Prezzo di listino
$153.02 USD
Prezzo di listino
Prezzo scontato
$153.02 USD
Spese di spedizione calcolate al check-out.
Quantità
Impossibile caricare la disponibilità di ritiro
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
