The ES-01 is a receive-only earpiece fashionable and comfortable to wear.
VOX | none |
PTT Key | none |
Emergency Key | none |
Jack | 3.5 mm |
Speaker Impedance | 32Ω±15%@2.0kHz |
Speaker Power | 10 mW (rated); 20 mW (max.) |
Speaker Frequency Response | 110±3dB@1kHz at 0.179v |
Color | black |
IP Rating | none |
Weight | about 9g |
Operating Temperature | –20℃ to 60℃ |
Storage Temperature | –40℃ to 85℃ |
Note | PTT & MIC controller cable is required |