RF-V16 Real-time GSM Mini GPS Tracker, GPRS Tracking, SOS Communicator, with Watch Wristband (Blue)

Model Number: S-GPS-0008BE Brand Name: OEM Key Specifications/Special Features: Features1. The super mini GPS tracker, fast positioning, low power consumption chip design, GPS positioning accuracy: 5-15m2. GSM network: 850/900/1800/1900MHz, work with all GSM network3. 360-degree tracking way: SMS, internet, Android APP, Apple App, we chat4. Trajectory playback5. Geo-fence6. 2-way communication7. Click for SOS help8. Click for call9. 3 modes to answer incoming call: push-to-talk/auto-answer/silent monitoring
10. Low battery alert
11. Change SIM alert
12. Super long-time stand-by, up to 300 hours
13. The new machines need to be recharged for 3-4 hours before use in order to achieve the best results, please use our distribute charger avoid damage to the host.
14. Standby time:
50 hours with per 10 min upload data one time.
350 hours with never upload data. (Depending on the local network signal)

Specification:
Model: RF-V16
Types: tracker
Material: ABS
Network: GSM,GPRS
Bands: GSM 850/900/1800/1900MHz
GPRS standard: class 12,TCP/IP
Start time:
Cold status: 30s
Hot status: 5s
29s with warm boot (under the open sky)
Battery: 520mAh
Operating time: 80 hours
Standby time: 300 hours
Operating temperature: -20 to +70°C
Humidity: 5-95% non-condensing
Size: 40mm x 34mm x 15mm
Weight: 27g

Package include:
1 x tracker
1 x USB cable
1 x manual
1 x charger

Package weight:
One package weight: 0.41kg/0.90lb
Qty per carton: 20
Carton weight: 7.50kg/16.53lbs
Carton size: 34cm * 25cm * 27cm/13.39 * 9.84 * 10.63 inches