【Classic Round Design】Featuring a 2.5D glass mirror surface and intelligent crown interaction, the JR-FC3 smartwatch combines elegance with functionality. 【Vibrant AMOLED Display】The 1.43-inch AMOLED screen boasts 1000 nit peak brightness, 466x466 resolution, and a smooth 60Hz refresh rate for crystal-clear visuals. 【Smart Noise Reduction】JOYROOM's intelligent noise reduction technology ensures clearer calls for enhanced communication. 【Long-lasting Battery Life】Enjoy 7-10 days of continuous use on a single charge, providing reliable companionship throughout your daily activities. 【Customizable Style】This classic smart watch is complemented by 100+ exquisite watch faces for a personalized look. 【Comprehensive Health Monitoring】Equipped with high-precision PPG sensors for 24-hour tracking of heart rate, blood oxygen, stress levels, and sleep patterns. 【Versatile Fitness Tracking】Access 100+ sports modes with accurate data collection to support your diverse fitness goals. Specifications: Model: JR-FC3 Bluetooth-Compatible Version: 5.4 Memory: 128Mb Water Resistance: IP68 Bluetooth-Compatible Range: 10 meters Screen: 1.43" AMOLED, 466x466 resolution Touch Control: Full-screen touch Charging Time: Approx. 2 hours Battery Life: 7-10 days (normal use), 30-40 days (standby) Battery Capacity: 300mAh Charging Input: 5V/1A Charging Method: Magnetic contact points Working Frequency: 2402MHz-2480MHz Strap Width: 22mm Suitable Wrist Size: 102mm-182mm Body Material: Zinc alloy + ABS Weight: Approx. 39g