Features: brand new and high quality Built-in a variety of for smart functions to be your portable assistant: alarm clock setting, vibration switch, brightness adjustment, point setting, do not disturb mode, language setting and other functional settings to meet various life scenarios. Wearing a watch can carry out heart rate measurement in the state of exercise, safe movement more secure. At any for time, blood oxygen saturation SpO2 is measured, blood oxygen value is detected, and blood oxygen transformation is mastered. Regularly check blood pressure data to know the current state of the body at any for time. Built-in step count, exercise for time, mileage, calories, running, cycling, hiking, exercising, etc. Can maintain exercise data. Analyze sleep state, master sleep quality, have good sleep quality. After connecting the mobile phone, you can directly for play music. The song and volume can be switched at will on the watch. Remote control to take photos, quick freeze wonderful moment. Specifications: Material:Silica Gel+Metal Color: Black/Red Size:Approx.26x4.6x1.08cm/10.24x1.81x0.43inches for LW08 Screen size: 1.28 inches Battery capacity: 300mAh Wearing style: wrist strap Operation mode: for touch + button Interface: USB 2.0 Wireless distance: 5m (inclusive) -10m (inclusive) Wristband material: silicone Additional functions: step counting, mobile positioning, social entertainment, for smart reminders, remote control selfies, for health monitoring, tracking/alarms, sports tracking, sleep analysis 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. Package includes: 1x Smartwatch 1x Manual 1x Data Line