KZ ZSR 6-unit Ring Iron In-ear Wired Earphone, Mic Version(Black)

The KZ ZSR 6-unit Ring Iron In-ear Wired Earphone is designed for everyday use. It features a microphone and is compatible with various devices.

• Product type: In Ear Wired Earphone
• Material: Plastic
• Key feature: Ergonomic design
• Color/Variant: Black
• Frequency response range: 10-40000Hz
• Cable length: 120+/-5cm
• Impedance: 22 ohms
• Sensitivity: 107db
• Plug type: 3.5mm
• Pin type: 0.75mm
• Sounding principle: ring-iron mixing (1DD+2BA)
• Four-layer CCAW voice coil for strong bass impact
• Humanized pluggable design, expandable and upgradeable Bluetooth headset
• Precise sound characteristic calculations for improved transient response
• Highlights various subtle details in music