A variety of adjustment switches can be installed to provide better acoustic performance. The switch knob is easy to use and is suitable for users with inflexible fingers. Body aids use AA or AAA battery, and have a power-saving function, the price is reasonable and easy to use.
The body type aid is lightly fit to fit on the chest pocket or used for clothing. The main unit needs to be connected to an external headset to be connected to the earphone attached to the earmold for convenient use. When in use, the headset microphone provides natural sound quality and sound collection, and the sound can be adjusted according to the main machine knob.
Medium and high price body aids have the main microphone and a headset microphone that can be switched to each other, which can provide more comfortable listening and easy to use when talking.