OKRA NH-665 Rechargeable Hearing Aid Machine
OKRA Rechargeable hearing Aid Behind the Ear AA/Adapter Hearing Machine Easy Operation
Rechargeable BTE hearing aid
long time service, which good for travel
Charge basement with indicator light helps to
identify the battery power voltage enough or not for charging
AC adapter charging or battery charging
Attractive and novel design, Dependable in operation
Perfect in craftsmanship
Model no-NH 665
Rechargeable Battery -NI-MH
Charging 3 hours for full day USE
AC ADAPTOR / AA BATTERY
MADE IN JAPAN
Category: Health Care
Subcategory: No Subcategory
৳1,900
৳2,500
Rechargeable Hearing Aid Machine:
Rechargeable Hearing Aid Machine
Model No-NH 665
Brand Name-OKRA
# Rechargeable BTE hearing product, long time service, which good for travel
# Charge basement with indicator light help to identify the battery power voltage enough or not for charging
# AC adapter charging or battery charging
# Attractive and novel design
# Dependable in operation
# Perfect in craftsmanship
Model no-NH 665
Rechargeable Battery -NI-MH
Gain– 45dB
Distortion–6%
Input –3.0V —0.20 to 1.2 v
Signal-to-noise ratio – 28db
Operating current – 1.1mA
Output Power – 1.3mw
Charging time – 3 hours
AC ADAPTOR / AA BATTERY
MADE IN JAPAN
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