EE-2290 Flexible Earhook with PTT/VOX switch

Speaker:
Sound pressure level: 92dB+/-3dB
Impedance: 150 ohms +/- 15%
Audio output: 30mW

Microphone:
Sensitivity: -36dB+/-2dB
Impedance: 2.2K ohms

Key specification:

Flexible earhook for easy use
Big speaker design, comfortable and easy to wear
With coiled PU cable for retractable use
Big microphone box with PTT and Vox switch
Provide with private communication.
High quality electric condenser microphone in a superior plastic housing
Available for different radio adaptors

Special features: