EHW02 Wireless Earpiece With Dual-PTT
Specifications of EHW02
Specifications
Weight
about 30g
Color
black
PTT Key
available
Microphone 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℃