| Color | Light Blue + Silver |
| Built-in Memory | No |
| Brand | PORTWORLD |
| Model | J01 |
| Quantity | 1 Piece |
| Material | Plastic + Electroplate |
| Screen Type | Others、NO |
| Touch Screen | No |
| Screen Size | NO cm |
| Screen Resolution | NO |
| Screen Color | NO |
| Memory Card Type | TF Card |
| Max Extended Capacity | 16GB |
| Audio | AAC、AC3、CDA、DTS、MID、MP2、MP3、OFR、OGG、WAV、WMA |
| Video | No |
| Record Audio Format | NO |
| Images | Others、NO |
| E-book | NO |
| Tuner Bands | NO |
| FM Frequency | NO |
| AM Frequency | NO |
| Headphone Jack | 3.5mm |
| Other Interface | Mini USB Interface |
| Battery Capacity | 90 mAh |
| Working Time | 5 Hour |
| Battery Type | Li-ion battery |
| Power Supply | 3.7V / 1.0mA |
| Loud Speaker Function | No |
| Lyrics Display | No |
| Audio Mode | Natural |
| Display Mode | Full Circulation |
| Packing List | 1 x MP3 player 1 x USB data cable (58cm) 1 x Earphones (98cm-cable) |