Wire Material: | PU |
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Color: | Black, Olive Drab/Tan |
Type: | Electret Earphone |
Communication: | Wired |
Usage: | Hunting/Shooting |
Function: | Microphone, Waterproof, Noise-Cancelling |
Samples: |
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Customization: |
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Suppliers with verified business licenses
Basic Info
Model NO. | DF-5 | Jack Diameter | Tp-120 |
Jack Type | Can Be Customized | Transport Package | Hard Kraft Carton |
Specification
|
SNR28dB | Trademark | Power-Time |
Origin | Shenzhen, China | HS Code | 851830000 |
Production Capacity | 50000PCS/Month |
Frequency
|
125Hz
|
250Hz
|
500Hz
|
1000Hz
|
2000Hz
|
4000Hz
|
8000Hz
|
MEANS
|
18.3
|
18.7
|
24.4
|
28.5
|
35.1
|
38.8
|
39.9
|
Standard deviation
|
2.9
|
2.1
|
2.3
|
2.2
|
2.9
|
2.6
|
2.9
|
MEAN-SD
|
15.4
|
16.6
|
22.2
|
26.3
|
32.2
|
36.2
|
37.0
|
Suppliers with verified business licenses