Product Description: Model Number:115 Plus Smart Watch APP:Fitpro Bluetooth-compatible Version: v 4.0 Waterproof: IP65(Life Waterproof,Not for swimming) IP rating: protection against dust inhalation (total contact, protection against dust penetration); protection for short immersion (anti-dip). Operating mode: Touch Screen Compatible OS: for Android/IOS Battery Capacity: 90mAh Built-in Alert type: Vibration Shape of the dial: Rectangle Case material: ABS,PC Band material: TPU Package size (L x W x H): 8.00 x 13.00 x 3.00 cm / 3.15 x 5.12 x 1.18 inches Color: Black,Red,Blue,Purple,Green Functions:Clear Display,Heart Rate Monitor,Display Health Parameters,Sedentary and Drinking Remind,Call reminder/Message reminder/Alarm Remind,Calories Consumption,Sleep Monitor,Remote Camera,Find bracelet function,WeChat Function ect. Features: Sedentary reminder: you can set it to remind you to walk or exercise after a long time sit. IPX7 Waterproof: smart bracelet from water (Not for swimming or taking a shower). Instruction manual: Make sure the power of the band is normal when using it for the first time. If the band cannot be turned on normally, please connect the charger to charge the device (about 2 hours). 1.Charging：Plug the unit out of straps on both sides, plug the USB metal side end into a USB port on computer or charger for charging power. **Please pay attention to the USB metal side end direction, there will be a charging prompt on the screen after successful charging. **Make sure the contact is good, if there is no charging prompt on the screen, you can charge it for a while and then observe. **We recommended not to use the fast charging plugs(over 5V/1A). Fast charging can easily make the bracelet hot and damage it. 2.Power On: long press the touch key for 3s to power on. 3.Power Off: Switch to the shutdown interface, long-press the touch key for 3s to power off. 4.Download and install the APP：Scan the QR code or enter the APP Store or Google Play to search and download the APP "FitPro" and install it.. 5.Device Connection:Open the FitPro APP, set the account (can be skipped), personal information, etc... Setting --- Bind Devices --- Automatically scan bracelet model (or Put the QR code of the device into the box to automatically scan the binding) --- Click on the bracelet model (LH707) to bind the connection. After the connection is successful, the bracelet will automatically synchronize the time and language of the mobile phone. Please ensure that the APP runs in the background and the mobile phone system settings are given all permissions such as running in the background and reading the contact information. Package Include: 1 x Smart Bracelet 1 x Manual Notes: 1. Please allow 1-3 cm difference due to manual measurement and 3-5 g for the difference between different colors. 2. Due to the screen difference, the color may be a little difference from what you expect, please allow it.