Effect of eliminating ear blockage without earplugs
In- ear hearing aids that respond to and eliminate howling
Notification of Acceptance of Patent Application
In accordance with Article 28 of the Patent Law and Articles 38 and 39 of its Implementing Regulations, the patent application filed by the applicant has been accepted by the State intellectual Property Office. The Application Number, Applicant and Name of Invention and Creation are hereby notified as follows: Date of Application: May 13, 2022
Name of invention: in-ear hearing aid without earplug, eliminating ear blocking effect and eliminating howling.
Upon verification, the State Intellectual Property Office confirmed receipt of the documents as follows:
Patent Agent Power of Attorney Pages per Page 2 Number of Documents 1
1. Without ear dome, especially simple and convenient.
2. Not only is there no ear dome,still no howling (it is the common problem so far but, ENNO solve it out by Japan technology)
3. The gain is more than 32db.
Product details
Model Number: |
EN-IA013A |
Service: |
OEM/ODM/OBM |
Max Sound Output: |
≤118dB±3dB |
Harmonic Wave Distortion: |
≤5% |
Average Sound Output: |
113dB±4dB |
Net Weight: |
3.45g/0.008lb |
Max Sound Gain: |
35dB±5dB |
Battery: |
Lithium battery capacity |
Average Sound Gain: |
30dB±5dB |
Current: |
≤5mA |
Frequency Range: |
300Hz~4500Hz |
Color: |
Black,White |
Equivalent Input Noise: |
≤29+3dB |
Size: |
32.8*16.7*17.6mm/
|
Certifications: ISO13485,ISO9001,CE,FDA
3.Two ways ON/OFF
3.1 Automatically ON/OFF
3.2 Power ON: after take out from the charge case, the devices will be auto ON until the green light flashes 3 times.
3.3 Power OFF: power off directly after put back into t he charger case and the green light of charger case also on. Means they already power off and charging started.
4.Manual ON/OFF
4.1 press and hold for more than 7 seconds, the green light flashes 3 times -opened/closed.
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