Built-in dial: With 5 built-in dials, it supports custom dials and downloading of dialsBasic functions: Alipay, data, sports, sports records, weather, information, female physiological period reminder, music, sidebar, stopwatch, timer, alarm clock, collection code, business card, calendar, calculator, search mobile phoneHealth management: exercise monitoring, sleep monitoring, heart rate monitoring, blood pressure monitoring, respiratory exerciseSports mode: 9 sports modes on the watch end, and massive sports modes on the APP endCall dialing, frequently used contacts, call records, voice assistantWeChat Sports: Synchronize the movement steps of the watch to the WeChat leaderboardMessages and call reminders: phone, SMS, WeChat, QQ, WhatsApp, Line, Facebook, Facebook Messenger, Kaokao, Twitter, SkypeSpecification:Bluetooth-compatible name: HT8Product size: 47.5 * 12.6mmCase Material: zinc alloyStrap length: 22mm silicone strap (detachable and replaceable)Product weight: 75gWaterproof grade: IP67Endurance: 5-7 days (depending on usage scenario and charging duration: ≤ 2H)APP Name: FitCloudProCPU: Realtek8763EWERAM: 578KB, ROM: 640KBExternal Flash: External 128MbHeart rate chip: HX3605Acceleration sensor: STK8321Bluetooth-compatible: BLE5.0Display screen: 1.46 "360 * 360 IPS DisplayPhysical button: 1 (with encoder)Touch: Full-screen touchBattery: 320mAh polymer batteryCharging method: USB magnetic suction chargingFirmware upgrade: Watch firmware can be upgraded over the air through the APPWatch firmware languages: 24 languages (Simplified Chinese, Traditional Chinese, English, German, Russian, Spanish, Portuguese, French, Japanese, Arabic, Dutch, Italian, Czech, Greek, Hebrew, Indonesian, Malay, Polish, Thai, Vietnamese, Finnish, Romanian, Turkish, Croatian)APP language: 24 languages (Simplified Chinese, Traditional Chinese, English, German, Russian, Spanish, Portuguese, French, Japanese, Arabic, Dutch, Italian, Czech, Greek, Hebrew, Indonesian, Malay, Polish, Thai, Vietnamese, Finnish, Romanian, Turkish, Croatian)Package included:1 x Smart Watch1 x Charging Cable1 x English and Chinese User ManualOther items not included