Detail UiiSii 820 stereo Earphone Noise Isolating In-ear Music Earbuds
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Earlap: Aluminum alloy Speaker: 10mm Dynamic driver Frequency response: 10-40KHz Sensitivity: 100±3dB Impedance : 16 Ω Cable length: 120 cm Plug Pin: 3.5mm Color:Black/Silver/Blue 1.Balanced frequency 2. Metal earlap for durable using 3. In-line Mic for handsfree calls