A. TV hearing aid
1.Help hearing disable people to listen to TV sound clearly,without turning up the 
volume and disturbing other people, and avoid listeningability becoming worse by 
listening strong volume for a long time.

2.Automatic signal control: hearing disable people''sadaptive faculty for volume 
change is weak, our circuit will adjust the sudden changevolume and make the 
output volume stable, it will avoid strong signal hurtinguser''s listening. 

3.Voice clarifying circuitry: reduce background sound of TV,so that hard to hear 
words and whispers“jump out”, making television dialog easierto understand.

4.Balance control: to adjust the left and right volume to besuitable for your own 
level. 

5.Tone control: users can adjust the button to find the bestfeature. 

(Each person''s hearing is different, particularly if he/shehas hearing loss, so tone 
and balance control is very important for a hearing disableperson. )

6.In-ear type design, help to reduce the noise around moreefficiently.

7.Li-ion battery design, easy to use, save cost.

8.Auto power off function for transmitter.

9.One transmitter can meet several receivers, several userscan listen in the same time.
B. Normal hearing aid function.
C. Wired headphone with hearing aid funct.