| Color | Black + Silver |
| Model | K8 |
| Material | ABS |
| Quantity | 1 Piece |
| Shade Of Color | Black |
| Ear Coupling | Headband |
| Bluetooth Version | V4.0 |
| Operating Range | 10m |
| Radio Tuner | No |
| Microphone | Yes |
| Supports Music | Yes |
| Connects Two Phones Simultaneously | No |
| Applicable Products | Others、All cellphones w/ bluetooth |
| Built-in Battery Capacity | 450 mAh |
| Battery Type | Li-polymer battery |
| Talk Time | 6~8 Hour |
| Music Play Time | 5~7h |
| Standby Time | 180 Hour |
| Power Adapter | USB |
| Power Supply | 3.1~4.23V |
| Other Features | Supports TF card |
| Packing List | 1 x Headphone 1 x Charging cable (80cm) 1 x 3.5mm cable (120cm) 1 x Chinese / English user manual |