HZSOUND Heart Mirror Zero Diaphragm In-ear With MIC Earphone

The HZSOUND Heart Mirror Zero is a 10mm high-rigidity carbon nano diaphragm dynamic driver earphone with CCAW voice coil inherited excellency with refined audio engineering. It has the same core acoustic as the previous Heart Mirror and quality built with eye-catching finishes design for your play and convenience. The earphone has an industry-certified steady transmission MIC. The driver unit is a 10mm diaphragm with a rated impedance of 32Ω (±15%) and THD of <1%@1Khz. The speaker sensitivity is 112±3dB and the frequency range is 15Hz-40Khz