The listing, Red New Earphone In-ear Headphone Earbuds has ended.
Description :
Extremely small and lightweight
Frequency Response: 18Hz ~ 21kHz
Transducer principle: dynamic, open
Impedance: 16ohms
Sensivity: 112 dB (1 kHz, 1 Vrms)
Input Plug: 3.5mm L style stereo plug
perfect fit in the ear canal
package includes:
1 x headphone