Bluetooth Earpiece Kit,Included wireless adapter&earpiece(ADN-02&ESW01)
Specifications | |
---|---|
Weight | about 22g |
Color | black |
PTT Key | available |
Connector | 13-pin connector |
Microphone Sensitivity | -45±3dB@1kHz 2.0V 2.2K,0dB=1V/Pa |
Speaker Power | 3 mW (rated) 5 mW (max.) |
Speaker Impedance | 16Ω±15%@1kHz |
Speaker Frequency Response | 108±3dB@1kHz at 1mw |
Communication Protocol | Bluetooth V2.1 |
BT Range | 8~10m |
Certification | CE、FCC、IC |
Battery Life | ≥4H |
Charging Time | ≤2H |
IP Rating | IP54 |
Operating Temperature | -20~60℃ |
Storage Temperature | -20~60℃ |