Operating System: OS Memory Storage Capacity: 256 MB Features: Audio Recording Battery Capacity: 350 mAh Connectivity Technology: Bluetooth Wireless Communication Standard: Bluetooth [Smartwatch with GPS | High-Precision Dual-Band Positioning] Compatible with L1+L5 dual-band GPS and five satellite systems. Accurately and stably acquire real-time location information even during outdoor activities such as running and mountain climbing. Independent GPS recording allows you to track your course without a smartphone. [Calling Function & Long Battery Life | Perfect for Business] Equipped with 2 microphones + noise cancellation, you can make calls directly from the smartwatch. With a battery life of up to 13 days, you can use it with peace of mind while on the go or at work. IP68 waterproof and dustproof, it is resistant to rain and sweat, making it perfect for everyday use. [Full Health Management Features | Sleep, Heart Rate, Blood Oxygen] 24-hour heart rate monitoring, stress and blood oxygen measurement, and support for women's health management. Acquire more accurate data with high-precision sensors and dedicated algorithms. Records even heart rate variability during sleep and short naps. [131 Sports Modes & Exercise Analysis] Supports 131 modes such as running, HIIT, and outdoor cycling. Tracks VO2max, calorie consumption, heart rate zones, and recovery time in detail, supporting efficient training. [120 Watch Faces + AI Face Generation | Stylish and Customizable] In addition to 120 animated watch faces, AI automatically suggests faces to match your style and mood. You can also set your favorite photos and videos as watch faces. The 1.43-inch AMOLED screen is bright and easy to see, making it stylish for both business and sports. 1735 $$11000