This device channel digital sound processing allows the user to control volume filter out unwanted noise. The hearing amplifier is discreet enough to fit easily in your pocket or handbag. It helps you hear the sound clearly and loudly, whether indoors or outdoors. The volume can be controlled. 

• Unlike a normal hearing aid, this concealed design looks like a handheld FM radio.
• The volume can be adjusted and the digital display of the real-time volume to suit individual needs.
• The audio amplifier picks up sounds that ordinary human ears can't. Great for athletes, hikers and discover new sounds.

Specifications:

• Color: Black.
• Weight: 74g.
• Size: 6.5 x 2 x 11 inches.
• Power: 2 x AAA Batteries(Not Include).

Package Include:

• 1 Set x Digital Display Mobile Hearing Aid.

Notes:

• Please allow slight dimension difference due to different manual measurement.
• Due to the light and screen setting difference, the item's color may be slightly different from the pictures.