| Product name | TWS Bluetooth Earphone |
| Bluetooth Program | 炬芯 |
| Bluetooth version | Bluetooth V5.0 |
| Support Bluetooth profile | A2DP V1.3、AVRCP V1.6、HFP V1.7 |
| Speaker unit | Φ13mm |
| The speaker resistance | 26Ω |
| Frequency response | 50Hz～20KHz |
| Sensitivity | -90 dBm |
| The control mode | One touching button |
| Battery | 30mAh |
| Play time | About 2 hours |
| Talk time | About 2 hours |
| Working hours | 2hours（ Earphone）+4hours（Charging case） |
| Charging time | About 2 hours |
| Bluetooth range | ≥10m |
| TBR | <10m< span=""> |
| Rated input | 5V⎓100mA(earphone) 5V⎓200mA(charging case) |
| Product weight | 4g/个 |
| Product color | Grayish blue、Black |
| Charging Case | |
| Battery | 250mAh |
| Charging input criteria | Micro USB，DC5V，150mA-350mA |
| Charging time | About 2 hours |
| Product size | 55x54.9x22.3mm |
| Net Weight | 30.2g |
