D4便攜式藍牙音箱採用小尺寸，重量輕，攜帶方式，可隨時隨地使用。它完全無線，中等音量時電池壽命可達12小時，重量僅為500克。 SuperTooth D4是完美輕便的戶外揚聲器。 D4還具有NFC技術的便利性，可以快速配對容的移動設備。用戶只需在手機上觸摸SuperTooth D4，設備就可以互相識別。
| Height | 126 mm |
| Width | 159 mm |
| Depth | 120 mm |
| Weight | 484 grams |
| Power | 8 Watt RMS |
| High volume | 2 to 3 hours |
| Medium volume | 12 hours |
| Stand-by time | 1 500 hours |
| Charging time | 2 hours |
| Battery type | Lithium-Ion Power pack battery |
| Bluetooth version | 4.0 |
| Frequency | 2,4 GHz |
| Operating range | 10 meters |
| NFC | Yes |