1. Category: Hearing health products 2. Function: Sound amplifier 3. Adjustable volume control 4. Clear, nature, health 5. Alternative small size ear plug & big size ear plug
Specification:
General
Model
ZDB-111
Material
Silicone, Plastic
Battery Type
A312 PR41
Voltage
1.4V
Pressure Level
128
Sound Gain
47dB (Max)
Frequency Range
200-4800Hz
Product Size
4.5cm x 3.0cm x 1.5cm
Weight
6g
Package Include
Package Contents
1 x Voice Amplifier 1 x Earhook 3 x Earplug 1 x Brush 1 x Manual 1 x PR4 Battery 1 x Box
