MULTIPLE FUNCTIONS: Our smart watch not only has health real-time monitoring function, which automatically detects your health, but also can track your sleep quality, such as deep sleep, light sleep and wake-up time. Help you adjust your lifestyle reasonably.RECORD YOUR LIFE: This smartwatch with GPS works without connecting to a smartphone app while exercising outdoors. Accurately record your outdoor exercise track, distance, heart rate, pace, calories burned, etc.HIGH-DEFINITION LARGE SCREEN: 1.3-inch full-circle touch screen, the shell adopts multi-channel CNC integration, tempered glass mirror design, high transparency. Wear-resistant and scratch-resistant, clearer vision and smoother touch.SUPPORT PHONE: Support dual-mode Bluetooth 3.0 calls and GSM card version calls, you can make or receive calls directly from the smart watch. It will also play music like a bluetooth hi-fi speaker connected to your phone when you are at home or walking, running, cycling and climbing.MULTIPLE EXERCISE MODES: Display your exercise time, steps, calorie consumption, etc. during exercise. Running, cycling, even badminton, skipping rope, you can use it to record, let you fall in love with healthy and efficient sports