Oxygen ECG Temperature Blood Pressure Heart Rate Monitoring Laser Smart Watch

Product information: Screen material: tempered glass Operation mode: touch+button Product size: 260 * 44 * 12MM (length, width and height) Screen resolution: 360 * 360 Wrist strap material: silicone Battery capacity: 280mAh Color: black, red, blue, black leather, brown leather Model: E400, E300 Functions: waterproof, heart rate monitoring, blood pressure measurement, intelligent reminder, sleep monitoring, blood oxygen detection, information push, motion tracking Packing list: Watch x1, charger x1, instruction manual x1