" Feature:With a 1.3in large display, make icons are easy to distinguish(can see clearly under sunlight), to prevent mistakes clicking. with interactive experience specially designed for the smartwatch, creating a very satisfactory experience for users.Multifunctional Life Assistant: Real-time notifications (like incoming calls, Facebook, Skype, YouTube, Twitter, Instagram, SMS, etc.) will alert you via vibrations in the app settings; when receiving a notification, detailed information of the sender and content will be displayed. Special Functions:✔Special Apperance/ ✔Anti-Scratch/ ✔Wireless Charging/ ✔Support screen always-on for 24 hours/ ✔Sedentary reminder / ✔Drinking Water Reminder / ✔High heart rate Alert /✔Power Saving Mode/ ✔Do-Not Disturb Mode/ ✔Shake to Change Clock Face/ ✔Clock Face Random Switching/ ✔Long Press the Screen to Adjust Brightness/ ✔Raise (your hand) to Wake the Screen3 Shortcut Button:On top: Power onMiddle: StopwatchOn bottom: Sports Modes Note:1.You can't operate the smartwatch when it's charging.2.Tinwoo smart watches are designed with IP68 waterproof rating, which allows you to take showers or swim in the pool with it without worries, but it cannot track your swimming data). Specifications:Display: 1.3 inch full round displayController: Nordic 52832, ARMCortex-M4, 64KB + 512KBBattery: Li-polymer 300mAh Bluetooth: BLE 4.2Charge Time: 1~2 HoursStandby Time: 30 daysWorking Time: 12-15 daysWater Resistance: IP68 Standard (5atm) Package Contents:1* Fitness Watch1* USB Charging Cable1* Cleaning Cloth1* Quick-Start Guide1* User Manual ser Manual "