OOXLF Smart Wristwatch IP67 Waterproof Wristband Activity Tracker with Step Counter / Calorie Counter / Sleep Monitor for iphone and Android , black

Description

System Physical Standard ConfigurationProduct Form: GPS track record smart braceletDimensions: 59x23.8X13.8mm(255*23.8*13.8mm)Weight: 35gScreen Size: 0.96inchScreen Material: OLEDScreen Resolution: 128*64Touch Module: Point touchType: Polymer Li-ion batteryBattery Capacity: 3.7V/220mAhStandby time: 240hGPS time: 6-7hGPS Antenna material: Ceramic antennaSystem hardware configurationCPU: Nordick52832RAM: 64KROM Flash: 96KGPS: SupportHeart Rate: SupportG-sensor: SupportPressure: SupportBluetooth: BT4.2External memory: NOUSB interface: Micro USBDC connector: Micro USBKeys: OK&Sport mode or Return&settingSoftware ConfigurationIndependent GPS trajectory: Support without appMultiple movement modes: SupportPace/Speed/Automatic lap: SupportPressure/Temp/Height: SupportDynamic heart rate: SupportVariation curve: SupportTarget setting: SupportScreen brightness adjustment: SupportExternal memory: SupportReminder: SupportTime Sync: Support (need APP)Sedentary remind: SupportSleep monitor: SupportPedometer: SupportLanguage: Multi language support