Large Screen With Narrow Design, Bluetooth Communication, Heart Rate, Blood Pressure, Sleep Monitoring, Multi Exercise Bracelet Features: Health monitoring smart watch, 1.52" large screen/ heart rate/ oxygen monitoring/ style appearance, 300mAh large battery/Bluetooth calling/2-in-1 chip The super large screen is full of wonderful presentations. The 1.52" super circle full- color screen has a clearer and more natural view and smoother , giving you a better visual experience. The frameless design and ultra-narrow frame give you a large field of view; the alloy material is wear-resistant, durable and textured, giving you a beautiful appearance and a comfortable wearing experience. The thin and light curved glass cover has a clearer screen display. The thin and light curved glass cover is high-definition and bright, and the screen display is clearer and shows more exciting details. High-definition Bluetooth calls, the watch supports Bluetooth calls, high-definition sound, answering calls, communication anytime, anywhere without barriers, freeing your hands. Blood pressure and blood oxygen monitoring supports blood pressure and blood oxygen monitoring. It can be measured with one click anytime and anywhere 24 hours a day. You can attention to your health data. Intelligent and accurate measurement allows you to understand your body changes at any time. Product Wristband Material: Silicone Functions: photo taking, step counting, heart rate monitoring, social entertainment, bluetooth calling, smart reminder Color: black, gold Communication type: no plug-in card Battery life 7-14 days Charging : magnetic charging Water proofing level: daily Water proofing Case material: aluminum alloy Dial style: round Products include: Smart watch*1