K 80 Best Sound Volume Amplifier Adjustable Tone Hearing Aids Ear Aid

Features : 1. Pocket design for portability 2. Anti-shock& anti-drop, user-friendly design 3. Super mini size and light weight, not easily to be seen 4. Reduce noice, provides good sound quality 5. Durable and reliable for long time use 6. Silicone earplugs in 4 sizes : fit most ears 7. Adjust volume to the minimum before wearing 8. Increase volume gradually to avoid sudden increase in sound Specifications : 1. Max sound output : 110 -5dB 2. Sound gain : >=30dB 3. Total harmonic wave distortion : <=10 procent 4. Frequency range : 300-4000Hz 5. Input noise : <=40dB 6. Voltage : DC1.5V 7. Current : <=4mA 8. Color : As pictures Package includes : 1 x K-80 Hearing Aids 1 x User Manual 1 x Case 2 x AG3 Button Cells 4 x Units of earplug of different size 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. Lees meer over de K 80 Best Sound Volume Amplifier Adjustable Tone Hearing Aids Ear Aid van huismerk in de productgroep gezondheid en verzorging