Powerful digital BTE hearing aid suitable for severe to profound hearing loss

Bright 401

Signature feature

100% Digital processing for exceptional sound quality     

2 channels WDRC amplifier 

12 bands frequency shaping

Low level expansion

Low battery warning

Earhook design,easy operating

volume control

Memory switch tone

Low frequency cut setting                           

MPO trimmer                             

Low current consumption

 Digital BTE                                         

 High power design                              

 Low cut & MPO trimmer by rocker switch

Peak OSPL90(dB SPL)           133

OSPL90-HFA(dB SPL)            128

Peak Gain(dB)                        76

HFA/FOG(dB)                          65

Reference test gain(dB)       52

Frequency range(Hz)            200-4200  

Distortion                                %

        @ 500Hz                          2.0

        @ 800Hz                          1.0

        @ 1600Hz                        1.0

EQ input noise(dB)                 20

Battery Size                             675A

Battery Current(mA)             1.0

ANSI S3.22/2003 &IEC118-7/2005 (HA2-2CC Coupler) 

/Reference test gain: 65dB@1000Hz

/Data may be subject to change with product refinement

Start your OTC hearing aid business with us!

Retone is a fast-growing OEM/ODM hearing aid manufacturer, who has high-level product expertise on OTC hearing products for years.

Over 80% products and production in Retone are Buy-and-go hearing products.

Every year over 4 styles OTC hearing products are launched or upgraded base on market and customers’ request.

Over 45% customers come from the pharmacy, optical shop and emerging market.

Not the top OEM/ODM maker, but our superiority is flexibility.

Q: Are you trading company or manufacturer ?
A: We are manufacture. We have our own research and development teams and factory.

Q: How about your delivery time?
A: Generally, it will take 5 to 15 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q: How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.

Q: How to deal with the faulty?
A: Our products are produced in strict quality control system and the defective rate will be less than 0.2%.

    For defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to real situation.