This is a pair of wired earphones that is made of quality material and very durable. They are well engineered to deliver excellent sound quality with high fidelity. This pair of earphones offers an extra-long service life.

• 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.