Description:Name: Smart BraceletColor: blue, black, red, purple, green (optional)Model: 116 PlusApplication: FitProBluetooth version: Bluetooth 4.0Battery capacity: 180mAhStrap material: siliconeScreen size: 4.35x3.6cm/1.71x1.42"Languages: Korean, Russian, Spanish, English, German, Italian, Japanese, French, PortugueseWaterproof grade: life waterproof IP67Operation mode: touch buttonPower on: long press the function keyScreen size: 1.3"System: IOS 8.0 & Android 4.4 aboveWireless distance: less than 5mStandby time: 5 days of normal use; 30 days standby based on 90mAhFunctions: blood pressure, sleep tracking, push message, heart rate tracking, alarm clock, social media notification, message reminder, call reminder, distance record, step count record, calorie recordNotification type: Facebook, call reminder, WeChat, QQ, etc.Feature:1.Smart life assistant, the watch can monitor the number of steps, calories, heart rate, distance, sleep quality, etc. in a day. At the same time, you can connect to a smart phone to view information, remotely take pictures, and retrieve mobile phones and other intimate and convenient functions to make your life more convenient.2.The skin-friendly material, the bracelet and wristband are made of light-weight, skin-friendly and soft silica gel, and the lightweight design makes it feel free to wear.3.Heart rate monitoring, equipped with a wrist optical heart rate sensor, enter the heart rate test interface for a few seconds, and display the current heart rate measurement results.Packing list:1 x Smart Bracelet1 x Manual1 x Box (USB charging, no charger in the box)