Product Name: Colorful Display Screen Fitness Tracker Sport Bracelet Heart Rate Monitor Blood Pressure Y5 Smart Watch Model NO.: SW-3 Feature: WiFi, Bluetooth, Water Resistant Material: Rubber Usage: Detection, Communication Display: OLED Screen Size: 0.96'' Trademark: DL or OEM Transport Package: 1PCS/Box Origin: China Product Description Blood Pression Oxygen Smart Activity TrackerHighlights:Heart Rate Monitor: SupportBlood Pressure Monitor: SupportBlood Oxygen Monitor: SupportSleep Monitor: SupportPedometer: SupportDistance: SupportCalories: SupportSport Mode: SupportSedentary Reminder: SupportCall Reminder: SupportAlarm Clock: SupportRaise Arm Bright Screen: SupportLife waterproof: can wash hands, wear in the rain, but cannot swimSpecificaitons:Model: Y5Color: Black, Light Blue, Dark Blue, Purple, RedCompatible OS: Android 5.1, IOS 8.0 or aboveOperating Mode: Single TouchBluetooth Version: 4.0APP Language: Chinese, English, Japanese, Korean, French, German, Russian, Polish, SpanishSreen Size: 0.96inch Color ScreenBattery Capacity: 90mAhLength: 120-210mmPackage include:1 * Y5 Wristband1 * User Manual1 * Color box