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| Attribute | Specification |
|---|---|
| Program | Jerry 6983D |
| Bluetooth version | Bluetooth V5.3 |
| Transmission distance | 10 meters |
| Use time | 2-3 hours |
| Standby time | 80 hours |
| Charging time | 2 hours |
| Headphone battery capacity | 30mAh |
| Charging box battery capacity | 300mAh |
| Horn (Speaker) diameter | Ø8mm |
| Sensitivity | 110±3dB S.P.L at 1KHZ |
| Impedance | 16Ω |
| Frequency response | 20Hz-20KHz |
