Description
Experience crystal-clear sound with JL6973 D4 Bluetooth Earbuds. Designed with 13mm copper ring speakers, they deliver rich bass and balanced audio across a 20Hz–20KHz range. Enjoy up to 18 hours of total playtime with the charging case, seamless 10m connectivity, and quick 1.5-hour charging — perfect for music, calls, and everyday use.
Features
| Bluetooth Model | JL6973 D4 |
| Transmission Distance | Up to 10 meters |
| Sensitivity | 103 dB |
| Frequency Range | 20Hz – 20KHz |
| Supported Audio Formats | SBC, MP2, MP3, WMA, APE, FLAC, AAC, MA4, M4A, WAV, AIF, AIFC |
| Speaker Driver | 13mm Copper Ring |
| Earbud Battery Capacity | 25mAh (each) |
| Charging Case Capacity | 250mAh |
| Input Power | 5V / 500mA |
| Charging Time (Case) | Approx. 1.5 hours |
| Playback Time | Up to 8 hours (at 70% volume) |
| Total Playtime with Case | 16–18 hours |
| Standby Time | Up to 180 days |
| Water Resistance | IPX5 Water Resistant |
















