BTE HEARING AMPLIFIER

COLOR: Beige

 

 

CURRENT：≤4mA

 

 

INPUT NOISE：≤30dB

 

 

SOUND GAIN：≥50dB

 

 

VOLTAGE：d.c.1.5V

 

 

MATERIAL: Plastics

 

 

FUNCTION: Блютуз

 

 

USE: Mobile Phone

 

 

NAME:Bte hearing amplifier