Intelligent Hearing Aid Audifonos Sound Amplifier Rechargeable Box 113dB Low Noise Elderly Wide-Frequency In-Ear Deaf

Feature

1. s - Adapt to a variety of auditory envments, present natural sound quality, make sound transmiion more stable and clear sound quality. 2.Long battery life - The charging box has a built-in large-capacity battery 300mAh, which can provide 24 hours of working hours. 3.Compact charging case, easy to carry - Exquisite oval-shaped charging box, which can be charged and stored, convenient to travel and does not take up space 4.One key adjustment, simple operation - Long pre to adjust the mode, short pre to adjust the volume.

Specification

OSPL90: ≤118dB+3dB Output sound preure level (high frequency average value): 113dB±4dB Full-range sound gain (Zui large gain): 35dB±5dB Full range sound gain (average gain): 30dB±5dB Equivalent input noise level: ≤29dB+3dB Frequency response range: 300Hz～4500Hz Total harmonic distortion: ≤5% Envmental on battery: lithium battery Rated power supply current consumption: ≤5mA Material: ABS Color: black Size: 2*1.6*2cm Charger box: 5.9x3.8x2.7cm Weight: 35g With built-in battery (300mah, 2-3 hours full charge, stand-alone use, more than 10 hours, the charging compartment can be used 5-7 times)

Packing list

Host x 2 Charging box x 1 Earplugs x 6 Brush x1 Manual x1 USB cord x1

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). 

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 ores. 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.