 | Finish with aluminium alloy. |
| In-ear: external noise eliminated. |
| Neodymium magnet: enhances bass performance. |
| Lightweight earphones. |
| Neck strap. |
| Jack 3.5 mm connector. |
| Net weight: 17 ± 2 gr. |
| Guarantee: 36 months. |
Energy Sistem® In-ear headphones with necklace Energy™ E310 GreenEAN: 8432426351572CODE: 35157
 | Neodymium magnet. |
| Aluminium alloy designed. |
| Jack 3.5 mm connector. |
| Frequency response: 20 |
| 20000 Hz. |
| Sensitivity: 95±3 dB (@1Khz). |
| Impedance: 16 Ohm. |
| Net weight: 17 ± 2 gr. |
