Detailed information（The smart watch will be sent with the box）CPU: RK8762CBluetooth Version: BT 5.0Compatible OS: Android 4.4 or above , iOS 8.0 or aboveOperating Mode: Full touch plus buttonWaterproof: IP67Screen Size: 1.69inch TFTResolution: 240*240 pixelsBattery Battery Capacity: 200 mAhStandby Time: About 12 daysUsing time: About 1-2 daysCharging Time: About 2.5 hoursPower supply: 5V/1ABattery: 200MAHStandby time: 20-25 days, normal use time: about 3-7 daysDisplay: 1.69 inch IPS color screen 240*240Touch screen: full touchFunctionBluetooth function: Bluetooth call/Bluetooth music/Bluetooth camera controlMotion tracking: steps/multi-sports mode/stopwatchHealth tracking: heart rate monitoring/blood pressure monitoring/blood oxygen monitoring/sleep monitoringMessage notification: call reminder, SMS, QQ, WeChat, Dingding, Wangxin, Sina Weibo, lnstagram, linkeln, Snapchat, Tumblr, Facebook, Skype, Twitter, WhatsApp, Line, KakaoTalk, etc.IP67 waterproof rating: It can be worn when washing hands, raining, etc. Do not use during hot shower/bath or saunaOther functions: find mobile phone, find bracelet, shake photo, stopwatch, alarm clock, sedentary reminder, alarm clock reminderLanguageChinese, Traditional Chinese, English, Thai, Russian, Spanish, Portuguese, Japanese, French, German, ItalianApplication language:Chinese, English, Thai, Russian, Spanish, Portuguese, Traditional Chinese, Japanese, Korean, Turkish, German, French, Italian, Arabic, Hindi, HebrewTips for use1. This product can only seurface splash waterproof(Cool water),please don't wear it to swim,drop it to the water or soaked in water ect.2. When you first receive the product, charge it for 5-10 minutes at first if it cannot be turned on because it is already low on power.3. Please contact us if the product has quality problems, we will reissue for you