Earbud without Earpiece (Receive-Only) (3.5mm Audio Plug)

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

Specifications of ES-01


Weight	about 9g
Color	black
PTT Key	none
VOX	none
Emergency Key	none
Speaker Power	10 mW (rated); 20 mW (max.)
Speaker Impedance	32Ω±15%@2.0kHz
Speaker Frequency Response	110±3dB@1kHz at 0.179v
IP Rating	none
Operating Temperature	–20℃ to 60℃
Storage Temperature	–40℃ to 85℃
Note	PTT&MIC controller cable is required