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PRODUCT DESCRIPTION


INTRODUCTION:

XDZ-H20T Bluetooth Audiphone use in-ear hearing aids design, which can

obviously Amplifies ambient sound, allowing users to improve the perception of the

outside world. With the Bluetooth connection function, you can connect devices in a

noisecancelling state, freely listen to music, answer calls or reject calls, enhancing the

diversity of communication and entertainment. The headset can last 8 hours when

fully charged, and has a voice prompt function for instant confirmation of low battery or

any operating situation. Compared with all kinds of traditional sound pickup and noise

reduction headphones, the product is smaller in size, lighter in weight, and integrates

protective gear compatibility, portability and comfort.


NAME OF MAIN PARTS(IN-EAR WIRELESS AUDIPHONE)

NAME OF THE RECHARGING BOX PARTS


WORKING PRINCIPLE

The sound sensor converts the sound information into an electrical signal, which is processed by the analog chip and transmitted to the receiver through the sound guide tube for output. The signal processing adopts the principle of analog signal amplification.

After testing and inspection, it can be used to compensate hearing loss for patients with air conduction hearing loss.

Model specification parameter table

Note: The above parameter index inspection equipment is AWA6128AH Hearing aid tester

Standard: IEC60118-7 2005;by using 2CC coupled cavity HA-1

Recharging box model parameter table


PRODUCT PERFORMANCE

1. Appearance and Structure.

1.1 All parts should be fully assembled and fixed reliably.

1.2 Text, symbols or marks should be clear, correct and firm.

1.3 The surface should be free of burrs; burrs, dents, scratches and other defects.

1.4 The connection of each component should be reliable and effective.

1.5 The operation of each adjustment button, switch, and other mechanisms should be flexible and effective.

2. Electroacoustic performance

Meet the requirements of the model specification parameter table

3. Electroacoustic performance after environmental test

Meet the requirements of the model specification parameter table

4. Electromagnetic Compatibility

a)Should meet GB/T 25102.13-2010 “Electroacoustic Hearing Aids Part 13: Electromagnetic Compatibility (EMC)” requirements of capacitive regulations

b) Should meet YY 0505-2012 “Medical Electrical Equipment Part 1-2: General Requirements for Safety Collateral Standard: Electromagnetic Compatibility Required Summation Test”.

5. Environmental test requirements

The environmental test of hearing aids shall comply with the provisions in 4.4 and Tables 2.1 and 2.2 of GB/T 14199-2010. The transport test shall comply with The provisions of Chapter 4 in GB/T 14710-2009.

6. safety requirements

It should comply with the provisions of GB9706.1-2007 “Medical Electrical Equipment Part 1: General Requirements for Safety”.


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