headphone Plantronics 355
Product Details:
| Use | Portable Media Player |
|---|---|
| Function | RF |
| Style | Headband |
| Usage | MP3 Player |
| Style | Headband |
| color | black |
| Place of Origin | Guangdong, China (Mainland) |
| Brand Name | plantronics |
| Model Number | 355 |
Payment & Shipping Terms:
| Minimum Order Quantity: | 100 Piece/Pieces |
|---|---|
| Packaging Details: | in bulks. |
| Delivery Time: | 3 days |
| Payment Terms: | T/T,Western Union,MoneyGram,paypal |
| Supply Ability: | 10000 Piece/Pieces per Week |
Detailed Product Description
Base parameter
Optional color: black
Electric and acoustics specificationStandard inspection condition
MIC
Style: capacitive
Point: Single point
Impedance : 2kΩ ± 30%
Effective Frequency Band: 80 15000Hz
Output S.P.L. : -46dB ± 4dB at 1kHz (0Db = 1V/1Pa)
Line length: 2m, with volume control and microphone switch
Plug: Φ3.5-3p plated Auheadphone and MIC have own plugs
Electric and acoustics specificationStandard inspection condition
Earphone
style: Dynamic
Adorn mode: headband
Impedance: 40Ω ± 30%
Unit specifications: Φ40mm
Effective Frequency : 18 22000Hz
QutputS.P.L : 103dB+2/-3.5dB at 1kHz
SPL Differency between Lch &Rch : ± 3dB
Input Power: Reted: 40mW ; Max: 100mW
Buzzes & Rattle test: 1.2v (sine wave)
Testing
headphone Plantronics 355
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Company Info
Thecysd Ltd.
[Hong Kong]
[Verified Member]
Country/Region : Hong Kong
Business Type:Manufacturer, Buying Office, Business Service (Transportation, finance, travel, Ads, etc)
Online Postings: Products