Factory Wholesale 3.5mm Jack Earphone for Universal Smartphones
Micro-sized for active lifestyles and relaxation
· Noise Isolation Technology
· In-ear design with silicone cover
· Comes with silicone ear cover parts
· Microphone: 4.5 * 2.2mm-42dB +/- 2 dB
· Frequency Response: 20 Hz to 20 kHz
· Impedance: 16 ohms
· Sensitivity: 105 dB / mW
· Input Plug: 3.5mm four-pole
· TPE rubber / PU / PVC headphone cable
· Compatibility: iPhone, mobile phone, etc.
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Jackson