Cross-Border Smart HT17 Outdoor Hartslagmeter Bloedzuurstofmeter Sport Ronde Bluetooth Bel Drie-Proof Horloge

Product dimensions: ￠47.8*13.5mm Case material: Zinc alloy Strap specifications: 22mm silicone strap, detachable and replaceable Product weight 59g Waterproof rating IP67 Battery life is 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 including 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 include 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 encoders 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, exercise 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