Product information: Overview: This smartwatch integrates advanced health-monitoring features to help you manage your health comprehensively. It supports Bluetooth calling and NFC functionality, is equipped with an AMOLED high-definition touchscreen for easy operation, and offers a battery life of 7 to 14 days, making it an ideal companion for both sports and everyday use. Specifications: Screen Type: AMOLED Operation Method: Touch Controls Battery Life: 7 to 14 days Key Features: Step Counting, Heart Rate Monitoring, Blood Oxygen Detection, Blood Pressure Monitoring, Body Temperature Monitoring, ECG, Sleep Monitoring, Bluetooth Calling, NFC Target Audience: Unisex, Teens, Adults Colors: Black, Blue, Red Material: Plastic