Smart GTS 3 Pro Smart Watch with LED Display Ultra-big HD AMOLED Screen for clear visuals HiFi Bluetooth Phone Calls for hands-free convenience Health and Fitness Tracking for active lifestyle• Compatible with Android Operating System Made with durable Silica gel material Wearable Technology for modern lifestyle Introducing the GTS 3 Pro Smart Watch, the perfect companion for your active lifestyle. With its ultra-big HD AMOLED screen, you can easily track your health and fitness goals, while staying connected with Bluetooth phone calls. The LED display type ensures clear visibility, and the smart movement technology keeps you on track throughout the day. Made with high-quality silica gel material, this smartwatch is compatible with Android operating systems. Whether you're hitting the gym or running errands, the GTS 3 Pro Smart Watch has got you covered.