Features: The M9 Intelligent Bracelet offers real time health data monitoring with multiple sports modes, enhancing your quality of life with its advanced features. Featuring a high resolution touch screens , heart rate and blood oxygen monitoring, long service battery, and IP68 waterproof design, this Intelligent wearable ensures durability and comfort. Ideal for health awake City professionals, fitness enthusiasts, and middle aged to elderly individuals search effective health management. Perfect for daily work, fitness training, outdoor activity , and sleep monitoring, the M9 Intelligent Bracelet provides comprehensive health Protections across various situations . Crafted from silicone and metal, this lightweight and comfortable Intelligent device is your reliable companion in maintaining active and healthy lifestyle. Specifications: Material: silicone+metal Screen size: about 18x47mm/0.71x1.85inch Package Includes: 1 set Fitness Band note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.