Hear the type of wireless assistance behind the ear.
Diseases: hearing loss, hearing impairment.
Symptom: deafness
Battery capacity: thirty
Charging time: 4-8 hours
Working time: 11-16 hours
Size: 40mm * 35mm * 8mm (length, width and height)
Model: ZDB-100M
Hardware: SAP
Color: Blue / Khaki