RF-V48 4G Waterproof Anti-lost GPS Positioning Smart Watch, Band A(Red)

1. Operating system: mocor5

2. Chip: 9820E Dual-core ARM CortexTM A7MP 1.2GHz

3. Supported formats: GSM/WCDMA/FDD-LTE/TDD-LTE

- Band A

4G-FDD: B1/2/3/5/7/8

4G-TDD: B38/39/40/41(100M)

3G-WCDMA: B1/2/5/8

2G-GSM: B2/3/5/8

- Band B

4G-FDD: B1/2/3/4/5/7/8/17/20/28A

3G-WCDMA: B1/2/5/8

2G-GSM: B2/3/5/8

4. Single Nano card

5. RAM+ROM: LPDDR2 2GB + 4GB NAND

6. Positioning function

- GPS signal: L1, 1575.42MHz C/A code

- Number of GPS channels: 22 channels

- Receive Sensitivity: Tracking: -165dBm, Capture: -148dBm

- GPS positioning accuracy: 5-15 meters

- GPS Antenna: LDS/Ceramic

- Support AGPS

- Support LBS base station positioning

- WIFI: 802.11b/g/n

7. Battery capacity: 500mAh

8. Other functions: real-time positioning, historical track, fence, health monitoring (heart rate, blood pressure and body temperature), calls, etc.

9. Size: 52*42*15mm

10. Weight: 35g