This is a pair of wired earphones that boasts a classic in-ear type. They are made of top-quality material for long-lasting durability. This pair of earphones will bring you a wonderful listening experience.

• Trumpet diameter: 9mm.
• Impedance: 16ohm.
• Sensitivity: 103dB.
• Frequency response: 20-22,000Hz.
• Rated power: 3mW.
• Largest power: 30mW.
• Plug type: 3.5mm.
• Stereo cord length: 120cm.