NineWind K67 smartwatch GPS Bluetooth altitude air pressure compass health monitoring swimming watch 1.43AAMOLED smart health and sports watch

NineWind TPU. CPU chipset): Torch Core ATS3085L. Display: 1.43-inch AMOLED high-definition screen with a resolution of 466466. Touch Screen: Full Touch Screen, Touch IC: CST820. HR sensor: VC30F low-power, high-precision heart rate and blood oxygen sensor, supporting live recognition for more accurate detection, Acceleration sensor: STK8321. Geomagnetic sensor: supports compass. Barometric Altimeter: Goertek SPL07-03. GPS: L1 single frequency ultra high precision positioning can simultaneously support GPS GLONASS Beidou Galileo NAVIC QZSS Simultaneous joint positioning of multiple systems. Supports AGPS. Bluetooth version: Supports BLE 5.3. Flashlight: Supports. MIC support. Battery: 530mAh. 1. Built in GPS, compass, flashlight. 2. Bluetooth calling. 3. Heart rate, blood oxygen, and sleep health monitoring. 4.1. 43 inch AMOLED HD full touch screen. 5.3 ATM waterproof, supports swimming in the pool. In swimming mode: 1: Total number of strokes 2): Swimming strokes freestyle, breaststrok