C5S Smart Bracelet Product Introduction The C5S Smart Bracelet is an intelligent wearable device that integrates sports monitoring, health management and daily convenient use. With accurate monitoring technology, practical functional design and humanized details, it has become an ideal accessory for sports enthusiasts and health-conscious users. Core Function Highlights 1. Professional Sports Monitoring • Equipped with professional sports modes, it supports real-time tracking of sports data for running, cycling, badminton and other sports. Combined with a scientific running training system, it can customize exercise monitoring plans, and training data is displayed intuitively; • With IP67 waterproof rating, it can be worn while washing hands, meeting daily waterproof needs. 2. Accurate Health Management • Adopting the new-generation Silicon Labs sensor from the US, combined with the 6th generation health power monitoring technology and intelligent heart rate algorithm, the heart rate measurement accuracy is comparable to professional heart rate straps, and it can monitor heart rate in real time; • Automatically tracks and analyzes sleep data, and can set a silent vibration alarm clock to help improve sleep quality. 3. Convenient Daily Use • Supports smart reminders for incoming calls and messages, you can browse the large-screen content by raising your wrist, and also control mobile phone photography. The silent vibration alarm clock during sleep will not disturb others; • Equipped with 4-level brightness adjustment and intelligent brightness adjustment functions, it is clearly visible in the sun during the day and not dazzling at night; • It has colorful straps and dazzling multi-dials that can be switched at will, and the USB direct charging design makes charging simple and convenient. Hardware Parameters • Battery: Lithium polymer battery with a capacity of 90mAh and an input voltage of DC5.0V; • Bracelet Specifications: Weight 15g, total length 240mm, and the wrist buckle is made of aluminum alloy; • System Compatibility: Supports devices with Android 4.4 or iOS 8.0 and above.