Head Phone
Technical Data
 | |
| Model NO. | HP-HQ522N |
| Product Name | HEAD PHONE |
| Bluetooth Version | 5.3 |
| BT Profiles Supportes | A20P, AVRCP, HFP, HSP |
| Effective range | 10m |
| Speaker size | 40mm |
| Impedance | 320hm |
| Sensitivity | 102dB at 1K Hz |
| THD | ≦5% (at 1K Hz) |
| Channel Balance | ≦3dB (at 1K Hz) |
| Frequency Range | 20Hz - 20K Hz |
| Rechargeable Battery | 500mAh |
| Working Voltage | 3.7V |
| Standby current | < 8uA |
| Charging socket | USB-C |
| Aux-in socket | USB-C |
| Talking time | 95 H |
| Standby Time (un-paired) | 90 days or more |
| Charging Time | 3 H |
