EHW02 Wireless Earpiece With Dual-PTT
Specifications of EHW02
Specifications
|
Weight |
about 30g |
|
Color |
black |
|
PTT Key |
available |
|
Micro Sensitivity |
–18±3 dB @ 1 kHz 3.0 V 2.2 K, 0 dB = 1 V/Pa |
|
Speaker Power |
10 mW (rated); 20 mW (max.) |
|
Speaker Impedance |
16Ω±15%@1kHz |
|
Speaker Frequency Response |
114±3dB@1kHz at 1mw |
|
Certification |
CE、FCC、IC |
|
Charging Time |
≤2H |
|
IP Rating |
IP55 |
|
Operating Temperature |
-20 to 60℃ |
|
Storage Temperature |
-40 to 85℃ |
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