• Aluminum alloy housing ear plug, showing metallic luster
  

• Comfortable to wear, reducing damage to eardrums

• Equipped with microphone, conveniently enjoy hands-free calls

• Line-in button to control music and answer calls

• Highly flexible TPE cable, with 1.2m standard length

Specification:

• Model: M18

• Material: Aluminum alloy + TPE
  

• Speaker Unit: 14mm

• Impedance: 16Ω±15%

• Frequency Response: 20-20000Hz

• Sensitivity: 110dB±3dB

• Plug: 3.5mm

• Cable Length: 1.2m

• Weight: 12g

Compatible with:

• Apple, Samsung, Sony, etc. devices with 3.5mm audio jack