Earbud with Acoustic Tube (Receive-Only) (3.5mm Audio Plug)

Reliable and ergonomically designed earpiece with acoustic tube with 3.5mm jack plug,to be used with PTT&MIC cable or remote speaker microphone

Specifications of ES-02


Weight	about 20 g
Color	black
PTT Key	none
VOX	none
Emergency Key	none
Speaker Power	10 mW (rated); 300 mW (max.)
Speaker Impedance	90 Ω±15% @ 1 kHz
Speaker Frequency Response	117±3 dB @ 1 kHz at 10 mW
IP Rating	none
Operating Temperature	–20℃ to 60℃
Storage Temperature	–40℃ to 85℃
Note	PTT&MIC controller cable is required