Price history
| Date | Product name | Price | List price |
|---|---|---|---|
| Tai nghe Sony MDR-E9LP (Đen) | 141,550 | 149,000 | |
| Tai nghe Sony MDR-E9LP (Đen) | 149,000 | 250,000 | |
| Tai nghe Sony MDR-E9LP (Đen) | 149,000 | 250,000 | |
| Tai nghe Sony MDR-E9LP (Đen) | 149,000 | 250,000 | |
| Tai nghe Sony MDR-E9LP (Đen) | 149,000 | 250,000 | |
| Tai nghe Sony MDR-E9LP (Đen) | 149,000 | 250,000 |