Absolutely! FitSynci utilizes advanced ECG+PPG sensors that deliver medical-grade accuracy for heart rate monitoring. The dual-sensor technology ensures precise readings during rest and exercise, matching clinical standards for reliable cardiovascular health tracking.

Certainly! The integrated Bluetooth calling feature allows you to answer, make, and manage calls directly from your wrist. High-quality speakers and microphone ensure clear communication during any activity without needing your smartphone nearby.

Indeed! With IP67 waterproof rating, FitSynci withstands water immersion up to 1 meter for 30 minutes. You can swim, shower, and exercise in rain without concern, while maintaining full functionality and accurate tracking.

The advanced battery technology provides 3-7 days of typical use on a single charge, depending on feature usage. Heavy health monitoring and calling features may reduce duration, but efficient power management ensures reliable daily performance.

Absolutely! FitSynci seamlessly integrates with both iOS 9.0+ and Android 5.0+ devices. The HiWatch Plus app provides full functionality across platforms, ensuring consistent user experience regardless of smartphone choice.

Certainly! Multiple sport modes automatically detect running, cycling, swimming, walking, and strength training. Advanced algorithms analyze movement patterns and provide specific metrics for each activity type, optimizing your training insights.

Indeed! The 1.53-inch high-resolution display features brightness adjustment and anti-glare technology for clear visibility in all lighting conditions. Whether indoors or outdoors, information remains easily readable throughout the day.

Absolutely not! FitSynci provides full functionality without recurring fees. The HiWatch Plus app includes all features, data storage, and analysis tools completely free, ensuring ongoing value without hidden costs.