Audio Tube Kit, Silicone Eartip and 2.2KΩ Microphone Resistance

Model Number: NR P03F01A0 Brand Name: NIER Key Specifications/Special Features: PTT and speaker is adopted separated design, using for more conceal working environmentAppearance design is exquisite, firm and endurable, adopting traditional side PTT technology, easy to pushHigh quality acoustic tube convey voice make you have better sense of hearingChoosing suitable silicon ear-tip, offer us sound which is not interference around environmentPU cable compliant with RoHS Directive-compliant contain high intensity Kevlar is very firm and endurable

Waterproof level: IP54

Microphone:

• Type: electric microphone
• Sensitivity: -40dB ± 3dB at 1000Hz (0dB = 1V/Pa)
• Resistance: 2.2K

Speaker:

• outer diameter: 16mm
• Resistance: 90 ±15% at 1000Hz
• Sound pressure level: 90 ±3dB at 1000Hz
• Rated power: 100mW
• Maximum power: 20mW