Z49 gtS4 2.01-inch Screen Smart Watch Bluetooth Call Heart Rate Sleep Health Monitoring Sports Watch - Gold Equipped with a 2.01" HD large screen,a 1.6mm extremely narrow border design,and a super retina for all-weather display,simply raise your wrist to wake up the watch,and you can clearly preview all the content on the watch,bringing you an unprecedented visual experience Equipped with a large capacity battery of 200mAh and a magnetic suction type of strong and fast charging method Support 59 professional sports modes,including walking,running,cycling,mountain climbing,basketball,yoga,etc. Fully enclosed structure,IP67 waterproof technology,easy to handle daily waterproofing,supporting wearing for swimming,washing hands,bathing,showering,etc.,to meet your various sports waterproof needs Conduct comprehensive heart rate monitoring every day,deeply track your heart health level,timely alert potential heart problem risks,reduce the probability of unexpected risks Continuous blood oxygen monitoring and high altitude hypoxemia warning function Enable sleep mode,provide sleep assistance advice,generate professional sleep data through the app,and compare and analyze phased data to help you better understand your sleep status and develop good sleep habits Support Bluetooth and smartphone connectivity,enables making and receiving calls on the watch,and allow viewing call records. Whether it's outdoor fitness or busy work,making calls easier Specifications: Bluetooth version: BT3.0andBT5.1 Chip or Sensor: ZK8918C or HR3300 Waterproof grade: IP67 waterproof Memory: 128MB (System) Product materials: Zinc alloy electroplating,silicone strap Featured features: 2.01" HD screen or massive watch faceandcool Ul or accurate health monitoring or 59 sports modes Battery capacity: 200mAh or 15 days time standby System support: lOS13.0 and above,Android 5.0 and above Watch size: 41.6x45.2x9.8mm Display screen: 2.01" Screen or 240x296 Resolution Operation mode: touch and button Compatible platform: ANDROID Battery life: less than 7 days Charging method: magnetic charging Waterproof grade: IP67 Screen type: TFT screen Package included: 1 x Smart Watch 1 x Charging Cable 1 x English and Chinese User Manual