| Color | Black |
| Brand | Others、N/A |
| Model | TW520B |
| Material | ABS |
| Quantity | 1 Set |
| Shade Of Color | Black |
| Networking | GSM |
| Frequency | GSM 850/900/1800/1900MHz |
| Data Transfer | GPRS |
| SIM Type | Ordinary SIM |
| SIM Slot | 1 |
| Network Standby | Single Standby |
| Network Conversation | One-Party Conversation Only |
| GPS | No |
| Wi-Fi | no |
| Type | Brand New |
| Operating System | N/A |
| CPU Processor | N/A |
| CPU Core Quantity | Single Core |
| Language | English、 French、 Spanish、 Portuguese、 Italian、 German、 Czech、 Dutch、 Russian、 Arabic、 Greek |
| RAM | 128MB |
| Internal Storage | 64MB |
| Memory Card | Support TF / Micro SD up to 32GB |
| Screen Size | 1.54 inch |
| Touch Screen | Resistive Screen |
| Screen Resolution | 240 x 240 |
| Camera Features | No |
| Secondary Camera Lens | 1.3 MP |
| Flash | No |
| Auto Focus | NO |
| Touch Focus | No |
| Battery Capacity | 400 mAh |
| Battery Type | Li-polymer battery |
| Talk Time | 2 Hour |
| Standby Time | 150 Hour |
| Working Time | 8 Hour |
| Bluetooth Version | V3.0 |
| TV | No |
| Radio Tuner | No |
| dust-proof level | Yes |
| shock-proof level | NO |
| waterproof level | Others、no |
| Sensor | No |
| I/O Interface | Micro USB |
| Format Supported | Audio format: MP3; Video format: MIDI、 WAV、 AMR、 MP4; Image format: JPG、 GIF; E-book: TXT |
| Software | E-book reader、 calculator、 calendar、 tasks、 alarm、 world clock、 file manager、 QQ、 MSN、 Facebook、 Twitter |
| Wristband Material | Silicone |
| Wristband Length | 25 cm |
| Packing List | 1 x Watch phone 1 x Data cable (95cm) 1 x Earphone (120cm) 1 x Battery 1 x English manual |