Features: brand new and high quality 1.28-inch high-definition large screen, 2.5D integrated curved glass, full-screen for touch, follow the fashion trend, slender and moist, stylish and elegant. IP68 professional waterproof design, splashing and washing hands are easy and worry-free. Heart rate, blood pressure, and blood oxygen are monitored at any for time, and the measurement results are synchronized to the mobile APP to keep an eye on the physical state at any for time. Steps, mileage, and calories are accurately recorded for you. You can synchronize data and view historical data on your mobile phone to make exercise more scientific and efficient. Built-in multiple exercise modes, allowing you to turn on the exercise mode when you exercise, calculate the calorie consumption, and make an exercise plan that suit you. Incoming call reminders, the ditch is usually there any for time, anywhere, and experience the convenient life brought by for smart wear. The contents of WeChat-QQ, SMS, etc. are displayed simultaneously, which is clear when you lift your wrist. Monitor sleep in real for time, analyze sleep conditions, and generate sleep reports for you. The sleep status is clear at a glance, helping you to fall asleep soundly-every night. With weather forecast function, it is convenient for your work and travel. Low-power color screen, performance upgrade, large-capacity polymer battery one-time charge, long-lasting battery life. Specifications: Material:Silicone + Metal Size:Approx.19x1x4.55cm/7.48x3.94x1.79inches Color:Black/Blue/Golden/Pink for ZL02 Screen: 1.28 inch 240x240 full for touch screen Battery: 220Mah Charging Method: magnetic charging Waterproof rating: IP67 parameters hardware : BT4.0 System version: Android-5.0 or above, iOS-9.0 and higher Package Includes: 1x Smartwatch 1x Manual 1x Data Line 1x Packing Box note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.