RF-V48 4G Waterproof Anti-lost GPS Positioning Smart Watch, Band B for North America, South America (Red) Appliance Parts Input voltage: DC12-24V

Input voltage: DC12-24V

512 x 512 Pixels display resolution

1 volume adjustment to adjust the RCA interface

Tone end of transmission

Temperature range: -0 ~ 80 degrees Celsius

RF-V48 4G Waterproof Anti-lost GPS Positioning Smart Watch, Band B for North America, South America (Red) Appliance Parts Input voltage: DC12-24V1. Operating system: mocor5 2. Chip: 9820E Dual core ARM CortexTM A7MP 1. 2GHz 3. Supported formats: GSM\WCDMA\FDD LTE\TDD LTE 4G FDD: B2 4 5 7 12 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