| Color | Black |
| Model | SG-12 |
| Material | PC |
| Quantity | 1 Piece |
| Shade Of Color | Black |
| Bluetooth Handsfree | Yes |
| Bluetooth Version | Others、V3.0 + EDR |
| Operating Range | 10m |
| Total Power | 2 W |
| Interface | 3.5mm、USB 2.0 |
| Microphone | Yes |
| SNR | >60dB |
| Frequency Response | 60Hz~18KHz |
| Impedance | 4 ohm |
| Applicable Products | Universal |
| Radio Tuner | Yes |
| FM Frequency | 87.05~108MHz |
| Supports Card Type | MicroSD (TF) |
| Max Extended Capacity | 16GB |
| Built-in Battery Capacity | 4000 mAh |
| Battery Type | Li-ion battery |
| Talk Time | 8 Hour |
| Music Play Time | 6h |
| Power Adapter | USB |
| Power Supply | DC 5V/500mA |
| Packing List | 1 x Bluetooth speaker 1 x USB cable(50cm) 1 x Audio cable(50cm) 1 x Chinese / English user manual |