| Form Color | Black + Silver |
| Model | A28 |
| Material | Zinc alloy |
| Quantity | 1 Set |
| Shade Of Color | Black |
| Networking | Others、No |
| Frequency | No |
| SIM Type | Others、No |
| SIM Slot | Others、No |
| Network Standby | Others、No |
| Network Conversation | One-Party Conversation Only |
| GPS | No |
| Type | Brand New |
| Operating System | Others、Android 4.4 IOS 7.0 |
| CPU Processor | MTK2502 |
| CPU Core Quantity | Single Core |
| Language | English、 French、 Spanish、 Polish、 Portuguese、 Italian、 German、 Indonesian、 Thai、 Turkish、 Russian、 Arabic、 Persian、 Sweden、 Finland |
| RAM | 128MB |
| ROM | 32MB |
| Memory Card | No |
| Screen Size | 1.54 inch |
| Touch Screen | Capacitive Screen |
| Screen Resolution | 240 x 240 |
| Touch Focus | No |
| Battery Capacity | 250 mAh |
| Battery Type | Li-polymer battery |
| Talk Time | 24 Hour |
| Standby Time | 72 Hour |
| Working Time | 24 Hour |
| Bluetooth Version | V4.0 |
| TV | No |
| Radio Tuner | No |
| Waterproof Level | Others、Daily Water Resistant (not for Swimming) |
| Sensor | Others、Light sensor、 heart rate sensor |
| I/O Interface | Others、Charger + Micro USB |
| Wristband Material | Cowhide |
| Wristband Length | 231 mm |
| Other Features | Water resistant; Runtastic Heart Rate PRO / Pedometer / Sleep monitoring / Sedentary Reminder / Low power consumption / Water resistant for daily life / Full fit screen / Sync dial / Sync message / sync contacts / Control mobile music media / sync QQ and wechat message、 Facebook message/ Remote photograph / A variety of standby style free switch. |
| Packing List | 1 x Watch 1 x USB charging cable (80cm) 1 x Charger 1 x English user manual |