JH-338-3 Hearing Aid Amplifier

12-14 hours continuous use with a full charge
Designed for left of right ear
On/Off switch
Supplied with case and cleaning tools
Supplied with USB charging dock
Different sized ear tips supplied to ensure a good fit

11 hours charging time red and green charge indicator light




R747.50 R902.85


In Stock


  • Adjust volume to the minimum level or switch off before wearing.
  • Choose the right size grommet to avoid any external noise.
  • Increase volume gradually to avoid sudden increase in sound.
  • If you hear a howling,check the ear grommet (silica gel) is the correct size and fits tightly with no air leakage.
  • Please regularly clean the ear plugs in order to ensure trouble free use of hearing aids.
  • If not used for a long period of time, please remove the batteries to prevent erosion of the hearing aid components.
  • Keep out of reach of children.
  • The device is not water resistant.
  • Free one way shipping.
Max Sound Output128 ± 3dBNoise EIN<26dB
Sound Gain95±3dBBattery sizeNI-MH rechargeable battery
Total Harmonic500Hz <= 3%Working current3.5mA
Wave Distortion800Hz <= 5%
1600Hz <= 1%
Frequency Range400-4200HzWorking Time16 hours
Dimension40mm*13mm*10mmCharging time7 Hours

Additional information

Weight0.200 kg
Dimensions13 x 7.5 x 6 cm