Helmet to Helmet Communicator 2-Way Communication System Earphone with Mic – Black

Perfect device for 2 people communicating when driving motorcycle.

• Freely talking with high quality voice

• Adjustable microphone, so easy to control

• 2 volume controller for both earphones

• Enjoy stereo audio from portable sets (CD, MP3, MP4,two way radio,cellphone, etc)

• Mini appearance for convenient operation

• Made of durable material, long time use

• Lower power consumption

Specification:

• Power source: UM-4 (size AAA) * 2 pieces

• Rated output: 150mW

• Frequency response: 50 to 20,000Hz +/-3dB

• Output circuit: 32Ω, 150mW, 84dB+-3dB

• Host dimension: 63x56x25mm

• Operating temperature: -20 to +50 degrees Celsius