Cyber-sonic JZ-1088A Amplifier Adjustable Tone Hearing Aids Best Sound Volume

Features : 1. Anti-shock& anti-drop, user-friendly design 2. Reduce noice, provides good sound quality 3. Durable and reliable for long time use 4. Adjust volume to the minimum before wearing 5. Increase volume gradually to avoid sudden increase in sound Specifications : 1. Max sound output : 128±5dB 2. Sound gain : =30dB 3. Total harmonic wave distortion : =10% 4. Frequency range : 300-4500Hz 5. Input noise : =30dB 6. Voltage : DC1.5V 7. Current : =4mA 8. Color : As pictures Package included: 1 x JZ-1088A Hearing Aids 3 x Button Batteries 2 x Units of earplug of different size 1 x English User Manual 1 x Case Notes: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight deviation for the measurement data. More Details: