2019 New Smart Watch Bluetooth Sports Watch USB Rechargeable Heart Rate Oxygen Pressure Sleep Monitor Blood Pressure Passometer Alarm Clock Wristwatch Wearable Device For iOS Android Phone $ 15.50 Large-screen touch is for a better experience. It uses a larger 1.3-inch display with larger, clearer, high-sensitivity touch screens for a variety of operations. 2. Smart bracelet with diamond-shaped lattice texture design, TPU skin-friendly texture, soft and smooth, single-breasted design allows you to relax the movement does not fall off, five colors optional, free to change. 3. USB charging mode, plug-in design, plug-and-play worry-free charging: charging port is USB interface, remove the wrist strap, you can plug directly into the USB or charging head, easy and convenient. 4. Multi-Function: Fitness tracker, Heart rate monitor, Blood pressure monitor, Sleep Monitor, SMS reminder push, WeChat reminder push ,QQ reminder push, sports record , Pedometer, Calorie Counter, Step Counter, Phone call reminder, Caller ID display,Message reminder, Health tracker , Sedentary reminder, WeChat Sports etc. 5. IP67 Waterproof Level: You can wear it on rainy day ,or when you wash your hands or rock climbing,but do not wear it when swimming , and don't put it into hot water.Specification: Item Type: Smart Watch Item Size: 43.53612.3mm Screen size: 1.3 '' Color LCD touch screen Working time: 5-7 days Resolution: 240*240 Pixel Water level: IP67 Bluetooth version: 4.0 CPU: LD719-V1.0 Battery capacity: 100mAhCharging mode: USB charging Color: Black, Blue, Green Red, Purple (Optional)Package List: 1 * Smart Watch 1 * User Manual