Price history
| Date | Product name | Price | List price |
|---|---|---|---|
| Tai nghe Sennheiser MM30I | 920,000 | 1,180,000 | |
| Tai nghe Sennheiser MM30I | 1,000,000 | 1,180,000 | |
| Tai nghe Sennheiser MM30I | 1,010,000 | 1,180,000 | |
| Tai nghe Sennheiser MM30I | 1,060,000 | 1,180,000 |
| Date | Product name | Price | List price |
|---|---|---|---|
| Tai nghe Sennheiser MM30I | 920,000 | 1,180,000 | |
| Tai nghe Sennheiser MM30I | 1,000,000 | 1,180,000 | |
| Tai nghe Sennheiser MM30I | 1,010,000 | 1,180,000 | |
| Tai nghe Sennheiser MM30I | 1,060,000 | 1,180,000 |