(EU Plug)1 Pair Rechargeable Ear Hearing Aid Apparatus High Power Hearing Aids Ear Instrument Doubl

Double BET Hearing Aid Rechargeable Sound Amplifier Volume Adjustable Wireless Hearing Aids Device Audifonos Para SorderaTechnical Parameters:Max Out :±4dB  130Max Gain:±5dB  53Frequency Range:   200-3500hzWorking Hours: 20-24hsEquivalent Noise Input: ≤ 32dBSPLHarmonic Distortion:≤8 %Voltage: 1.2VCurrent: ≤ 3mABattery type and capacity (mah): ≤30High frequency averages:100Features:*Medium and High Power*High-performance Headphones*Clear Sound, Little Distortionrustling of leaves,the sound of birds ： 10db(normal)running water sound ： 10-20db(normal)whlsper ： 15-25dbwatch walking sound： 30-40db （mile hearing loss）daily taling sound ： 40-60db（moderate hearing loss）dog barking： 60-80db（moderate to severe hearig loss）speak loudly ： 80-100db（moderate to severe hearing lossphone ringtone ： 80-90db（extrmely severe)firecrackers sound ： 100-120db（extrmely severe)Suitable for mild to moderate hearing loss ≥ 100db(Reference hearing your audiogram)as show：If you do not have audiogram，please refer to the below table：Charger INPUT: AC100-240V, 50-60Hz / 0.15AChargerOUTPUT: 5V, 1000mAInstructions:1.)The wire plug connected to the headset.Then earplug connector(hard) to the headset,earbuds (silica gel) to connect to the headphone connector pedestal2.)The battery installation: Gently open the battery compartment cover, put a batteryintothe battery compartment in the right direction, then close the battery compartment .3.)Before you use this item ,you have to turn the ON OFF switch to Off,and turn the soundvolume to minimum.4.)Then put this item on you ear, keep it tightly5.)Next, turn this item ON, adjust the volume until you hear clear soundCompany information：In 2019, it invested and set up a factory in Xiamen to build a large domestic hearing aid production and r&d base with an area of about 12,000 square meters. Since the introduction of automatic production system in 2018, the company has taken the lead in realizing automatic production of hearing AIDS in China. Accurate automatic operation has greatly improved production capacity and made quality more stableAbout shipping
Shipping and Packaging All items will be double checked and well packed before sending.Items will 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 remote areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very important to us
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.