Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2017-10-25 09:15
180
Company Profile
By certification [File Integrity]
Contact: byvisiontech(Mr.)
Email:
Telephone:
Area: Beijing
address: 3-4 Floor, Keji Building, Xingwei Industry Park, Bao'an District, Shenzhen, Guangdong, China (518000)
Hollow Rotating Platform
unit price:Negotiable
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unit price:Negotiable
High Precision Rotary Table
unit price:Negotiable
Hollow Rotary Indexing Table
unit price:Negotiable
Hollow Rotary Table
unit price:Negotiable
Packaging Cutting Machine
unit price:Negotiable
| Product | Portable behind the ear Adjustable BTE hearing aid |
| Technical Data | IEC 60118-7/ANSI S3.22-2003 |
| Model | G-20 |
| Peak OSPL 90 ( dB SPL) | 135dB |
| HAF OSPL 90 ( dB SPL) | 126dB |
| Sound Gain | ≥50dB |
| Total harmonic wave distortion | ≤5% |
| Frequency range | 300Hz-4000Hz |
| Input Noise | ≤40dB |
| Zinc Air battery | AG13 or A675 |
| Power consumption | DC 1.5V, Current: ≤4mA |
| Power switcher | Yes, On/Off button |
| Battery working | Working day time 10-20 days |
| Package | Color box: 3.5*8.5*12cm/unit, Gross weight:85g/unit |
| Certificates Approved | CE,FCC & ROHS, and the FDA 2017 |