RF-V48 4G Waterproof Anti-lost GPS Positioning Smart Watch, Band A, Band A, Band B

1. Operating system: mocor5 2. Chip: 9820E Dual-core ARM CortexTM A7MP 1.2GHz 3. Supported formats: GSMWCDMAFDD-LTETDD-LTE 4G-FDD: B1/3/5/7/8/20 4G-TDD: B38/39/40/41 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: 35gSpecification: Package Weight One Package Weight 0.20kgs / 0.44lb One Package Size 9.6cm * 8.2cm * 6.6cm / 3.78inch * 3.23inch * 2.6inch Qty per Carton 50 Carton Weight 9.60kgs / 21.16lb Carton Size 43cm * 35cm * 20cm / 16.93inch * 13.78inch * 7.87inch Loading Container 20GP: 885 cartons * 50 pcs = 44250 pcs40HQ: 2056 cartons * 50 pcs = 102800 pcs