Usage:1. Insert the earplug to the hearing aid, put the hearing aid in your ear and move it up and down to insure it on the right position, adjust the volume to get clear sound2. Open the battery compartment, put into the corresponding battery and close the battery compartment tightly.(open the battery compartment, it will stop working, close the battery compartment completely, it will start to work)3. Please take out the battery or turn off hearing aid when you stop to use the hearing aid
- Super mini size hearing aid
- Attractive and novel invisible design
- Perfect in craftsmanship
- Adjustable volume control
- Battery compartment as On/Off switch Notes
- If you hear the whistling sound, please make sure if you put the earplug tightly, or if you use a appropriate size earplug.Turn off the hearing aid when you charge it
- Be sure the hearing aid is in minimum volume, otherwise the instant sound will make you uncomfortable
||Invisible Mini Hearing Aid
||Both left and right ear
|Max Sound Output
|Max Could Gain
|Harmonic Wave Distortion
- 1 x K-188 Hearing Aid
- 3 x Earplug
- 1 x English Manual
- 2 x AG10 Batteries
- 1 x Volume Adjustable Stick
1, If you hear the whistling sound, please make sure if you put the earplug tightly, or if you use a appropriate size earplug.
2, Please take out the battery or turn off the hearing aid when you stop to use it.
3, This product is not waterproof.
4, If water enter the sound amplifier, remove the battery and place the sound amplifier in a warm place to dry.
5, Sound Amplifier is not a hearing aid for those with impaired hearing. If you have impaired hearing, please consult your doctor.