Clearance Price Mini Portable Hearing Aid For Deaf Ear Sound Amplifier Like Bluetooth Earphone In Ear

Clearance Price Mini Portable Hearing Aid For Deaf Ear Sound Amplifier Like Bluetooth Earphone In Ear

Technical Parameters

1.Max Out :(±5dB) 130 2.Max Gain:(±5dB) 40 3.Frequency Range: 300-4000hz 4.Max Working :18h 5.Equivalent Noise Input: ≤ 30dBSPL 6.Harmonic Distortion:≤5 % 7.Voltage: 3.7V 8.Current: ≤ 4mA 9.Battery type and capacity (mah): ≤30 10.High frequency averages:100

1.New Plug-in hearing aid 2. E hearing aid . 3.Lithium battery, 4.Superior sound quality . 5.Special Function Key:O-N-H.

Technical Parameters

1.Max Sound Output: 130plusmn4 dB 2.Max Sound Gain: ge46 dBplusmn5dB 3.Harmonic Wave Distortion le4% 4.Frequency Range: 300~4000 hz 5.Input Noise: le28dB 6.Max Working Hours with Standard 7.Battery: 30 h 8.Working Voltage: D.C. 1.2V 9.Working Current: le4 mA hearing aid

1. ite hearing aid 2.simple operate 3.clear sound,compact boby 4.indepent power

Technical Parameters:

* Max Out : 126 ± 4dB * Max Gain : 44 ± 5dB * Harmonic Dist: ≤ 10% * Frequency Range : 300Hz ~ 4000Hz * Equivalent Input Noise : ≤ 32 dB * Standard Battery: AA Battery No5 * Voltage : 1.5V * Current : ≤ 3.5 mA

Specification:

ON-turn on OFF-turn off Product Weight: 8g Product Size: 5*1.3*1.0cm Packing details: Paper+Plastic box Packing Size: 12*8.6*3.2cm Q.T.Y/Carton: 120PCS Carton Size: 52.5*31*39cm GW: 11Kg NW: 9Kg

Technical Parameters:

MAX-SSPL90: 112dBSPL Frequency Range: 200Hz~7645Hz Harmonic Distortion: 1000Hz)

5.Equvi Input Noise:≤30dB. 6.Frequency Range:≥250Hz~3500Hz

1. Maximum saturation sound preure ≥ 110dB ± 5dB pole 2. full block sound gain: ≥ 30dB 3.The average gain: ≥ 40dB 4.Equivalent noise: ≤ 40dB. 5.Frequency Response: 300Hz-4000Hz Standard battery: AG3 on batteries Operating voltage: DC1.5V Operating Current: ≤ 4mA

* Max Out : 125 plusmn 4dB * Max Gain : 50 plusmn 5dB * Harmonic Dist: le 5% * Frequency Range : 450Hz ~ 3500Hz * Equivalent Input Noise : le 32 dB * Standard Battery: AG13 on cell * Voltage: 1.5V * Current: le 1.5mA

About shping
Shping and Packaging All it will be double checked and well packed before sending.It 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 e 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 resoe 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 ant 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.