The ES-02 is a receive-only earpiece fashionable and comfortable to wear. The transparent acoustic tube is replaceable.
VOX | none |
PTT Key | none |
Emergency Key | none |
Jack | 3.5 mm |
Speaker Impedance | 90 Ω±15% @ 1 kHz |
Speaker Power | 10 mW (rated); 300 mW (max.) |
Speaker Frequency Response | 117±3 dB @ 1 kHz at 10 mW |
Color | black |
IP Rating | none |
Weight | about 20 g |
Operating Temperature | –20℃ to 60℃ |
Storage Temperature | –40℃ to 85℃ |
Note | PTT & MIC controller cable is required |