Hardware description:Water-proof StandardsIP-X6Appearance materialformer shell and after shell : plastic, soft rubber strapMaster chipQuintic QN9021Blutooth chipQuintic QN9021Blutooth version4.0BLE(low power consumption)Memmory64KB RAM+64KB ROMSensorG sensorBattery type301321PCB dimension34.614.5*0.8LCDLCD128*32Power consumptionNormally use for a week, standby for three monthes.App function:Step counts, distance measuring, calorie consumption management, sleep management, event trigger (water drinking, taking medicine, meeting ect.), call reminder, message reminder, clock, sedentary reminder,
Quality Premium Bottom Price BW43 Smartband