• Braided main cable + TPE auxiliary cable, 3.5mm gold-plated plug, sound quality transmission is efficient and lossless
• Real copper ring speaker, provides 3D stereo sound quality
• Aluminum alloy microphone tube, more durable to use
• Multifunctional line-controlled high-definition microphone, anti-interference and noise-free, one-button operation for calls/music

Specification:

• Material: aluminum alloy+ABS+TPE
• Speaker: 14mm, maximum power 10mW
• Sensitivity: 103±3dB
• Frequency response range: 20Hz ~ 20KHz
• Impedance: 32Ω±15%
• Plug: 3.5mm
• Cable length: 1200mm±10mm