Earbud Set Black

Earbuds with auxiliary connection ● clear square display case ● 4 earphone covers â— ± 1.2 meters cable length â— transducer: 9U â— impedance: 32Ω ± 15% â— sensitivity: 85±6dB â— frequency: 120Hz – 16KHz â— rated input power: 5mW â— maximum input power: 10mW.