Handsfree metal earphone

3.5mm handsfree earphone W/Mic for 3.5mm port-enabled cell phones and MP3 players.

• Enjoy hands-free conversations with on/off switch on the microphone.
• On/off button which lets you take calls and hang up easily.
• Just one press you can switch from the playing mode of music and answer your call immediately.
• Control the “play” or “pause” for your music with a simple press on the on/off button.
• Once the call hang up, your favorite music will be restored automatically without a control through for iPhone touch screen.

Drive unit: 10 Φ mm

Impedance: 32 ohm plus or minus 15%

Horn sensitivity: 116 dB ± 3 dB

The microphone sensitivity: -58 dB ± 2 dB

The frequency range: 8 Hz-200000 Hz

Put the needle: 3.5mm

Remarks: Many different metal headsets (metal earphones) available.

Handsfree metal earphone, alloy metal cover earphone, micro-sized for active life styles and relaxation

3.5mm handsfree metal headset, W/Mic for 3.5mm port-enabled smartphones and MP3 players.