Personal in-Ear made in China

1. Drive Unit: ø 30mm
2. Impedance: 32Ω
3. Sensitivity: 102dB S. P. Lat1kHz
4. Frequency response: 20Hz-22, 000Hz
5. Cord Length: About 1-1.3M
6. Packing: 1/120
7. Carton size(cm): 53.5*34.4*31.8
8. GW(kg): 5.6
9. NW(kg): 1.44
10. Color: Black