Smart Watch Men 4G Android 7.1 3GB 32GB Support 2.86 Inch SIM Card 4G GPS WiFi 2700mAh Large Battery for Smartwatch Men

Voice assistant built-in:    noBluetooth-compatible Version:    5.0Metrics measured:    Heart Rate MonitorActivity Tracked:           Activity TrackerCategory:                      Smart WatchesCPU Model:                              MTK6739Band Detachable:                          NoAPP Download Available:            YesBattery Detachable:                      NoResolution:                            480*600Display Size:                           2.86 inchMovement Type:                   ElectronicStyle:                                           FashionApplication Age Group:             AdultScreen Shape:                         SquareCase Material:                             AlloyBand Material:                     Silica gelWaterproof Grade:     Life WaterproofSIM Card Available:                        YesMechanism:                                     YesMultiple Dials:                                  YesGPS: YesNetwork Mode:                               4GBattery Capacity: