Hearing Aids Sound Amplifier Battery Powered In Ear Hearing Enhancement Device With Storage Case For Adults Seniors Daily&Travel

Features： New brand and high quality! Low-frequency noise reduction, intelligent noise reduction, no noise, listen to natural sounds. Suitable for long-term wear,does not affect normal life. Medical silica, comfortable to wear, suitable for long-term wear, and does not affect normal life. Small size. Portable storage, only 7-8g, very convenient to carry. Easy to use, it can be used continuously for 18 hours if you change the AG13 / LR44 battery once. If you use it for 2-3 hours a day, you can use it continuously for a week. Meet the world again, complete！ Specification: MaxSound Output: 130±5 dB MaxSound Gain: 55±5 dB Harmonic Wave Distortion:≤10％(1000Hz) FrequencyRange: 300-4500 Hz Input Noise:≤30 dB Battery: AG13 on batteries (not included) Working Voltage: dc1.5V Working Current:≤3mA Color: As the picture shows Item Size: 6.8*4.4*1.9cm Usage: 1.Choose earplugs according to the size of your ear canal; 2.Open the battery compartment and put in the AG13 battery; 3.Turn off the battery compartment,turn on the power on,and adjust the volume; 4.Wear a hearing aid and start hearing aid. Notes: Adjust volume to the minimum before wearing. Choose an earplug of slightly bigger size to avoid whistler. Increase volume gradually to avoid sudden increase in sound. If you hear a howling, check the ear (silica) is appropriate and whether the size of plug is tight, the appropriate choice of earplugs and plugged, make sure no air leakage. Keep the ear plug clean Remove the battery if you don't use it for long time. ( battery is not include) Package including: 1pc x Hearing Aid 1pc x Manual Packed Safely in Retail Box.

About shipping
Shipping and Packaging All itwill be double checked and well packed before sending.Itwill be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

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If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.