Axon K-80 Hearing Aid: 1 Hearing amplifier, one Carrying Case, two Button Cells, three Earplugs(Small,Mid,Large) This device channel digital sound process permits the user to regulate volume filter out unwanted noise caused by air flow or wind Deliver direct, powerful, and smooth sound correct into your ear Smaller than a mastercard, cheap Hearing amplifier are discreet enough to suit simply in your pocket or purse. Size: 1.8 x 1.3 x 1.1cm / 0.7 x 0.5 x 0.4in(H x L x T) acurate and simple to use. appropriate for air conductive hearing loss patient. will be used for air amplifier. assist you hear the sound clearly and loudly, whether inside or outdoors. the volume will becontrolled. 1. axon K-80 Hearing Aid & Voice amplifier one. User’s Manual two. Button Batteries three. Ear Adapter Features: Brand new and high quality hearing aid sound amplifier Super mini size and light weight, not easily to be seen Adjust volume to the minimum before wearing Increase volume gradually to avoid sudden increase in sound Convenient for watching movie, enjoying the drama, attending meeting, or having class, it could help you hear the sound clearly and loudly Specification: 1. Max sound output: 110±5dB 2. Sound gain: ≥30dB 3. Total harmonic wave distortion: ≤10% 4. Frequency range: 300-4000Hz 5. Input noise: ≤40dB 6. Voltage: DC1.5V 7. Current: ≤4mA 8. Color: As pictures Power by 2 x AG3 Button Cells (included) Package Included: 1 x Hearing Aids 1 x Instruction Manual 1 x Case 3 x Units of earplug of different size
