Cross-Border Smart HT17 Outdoor Heart Rate Blood Oxygen Monitoring Sports Round Bluetooth Call Three-Proof Watch

Product dimensions: ￠47.8*13.5mm Case material: Zinc alloy Strap specifications: 22mm silicone strap (removable and replaceable) Product weight 59g Waterproof rating IP67 Battery life 5-7 days (depending on usage scenario) Charging time: 2 hours Compatible with smartphone systems that support Android 5.1 or iOS 8.2 and above, and Bluetooth 5.0 BLE APP name FitCloudPro Watch firmware 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 APP language options: 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 Packaging Dimensions: 165*74*24mm CPU Realtek8763EWE RAM 578KB ROM 640KB External Flash Memory 128Mb Heart rate chip HX3605 Acceleration Sensor STK8321 Geomagnetic support Bluetooth BLE5.0 Display screen 1.46 360*360 IPS display screen 2 physical buttons (with encoder) Touch Control Full-Screen Touch Battery 450mAh polymer battery Charging method: USB magnetic charging Built-in watch faces: 5 built-in watch faces, supports custom watch faces, and supports watch face downloads Basic functions: Data, sports, activity records, weather, information, women, music Alipay, sidebar, stopwatch, timer, alarm clock, payment code, business card, calendar, calculator, find phone, camera Bluetooth call connection: Connected once Health Management, Activity Monitoring, Sleep Monitoring, Heart Rate Detection, Breathing Exercises Sports Modes: 9 sports modes on the watch, a vast selection of sports modes on the app Call dialing, frequently used contacts, call history, voice assistant, WeChat Sports: Synchronizes watch steps with the WeChat ranking list Messages and call notifications: Phone, text message, WeChat, QQ, WhatsApp, Line, Facebook, Facebook Messenger, Kaokao, Twitter, Skype Firmware Upgrade: You can upgrade the watch firmware over the air through the app