| ID style | fashion |
| Net weight | 39g |
| Gross weight | 0.15g for SOS watch |
| Size | 45*32.8*12.8mm |
| Speaker | 8Ω/0.5W |
| MIC | built-in hi-fi Mic |
| Vibration | built-in vibration motor |
| Case | silicone rubber |
| Communication | GSM/GPRS 850/900/1800/1900 |
| Color | pink/blue |
| Button | three buttons: SOS,turn on/off button |
| Screen | 0.6'' OLCD |
| GPS antenna | high sensitivity ceramic active antenna |
| GSM antenna | LDS laser antenna |
| Power supply | build-in 3.7V, 400mah Li Polymer batter |
| Location | GPS, AGPS, LBS (Wi-Fi positioning optional, price add 3 USD/piece) |







