H4 Smartwatch mit Bluetooth-Anruffunktion und NFC – runder HD-Touchscreen, Herzfrequenz-/SpO2-Monitor, Schrittzähler für Damen und Herren (verschiedene Armbandoptionen)

Your Wrist-Reachable Assistant​​ The H4 smartwatch seamlessly bridges professionalism and wellness, featuring crisp Bluetooth call quality through built-in microphone and speaker. Never miss a work call while jogging again - your office stays connected at 46mm from your pulse. ​​Precision Health Companion​​ ​​Dual Health Sensors​​ - Medical-grade SpO2 and continuous heart rate monitoring ​​Sleep Analysis​​ - Tracks deep/light/REM cycles with morning readiness scores ​​Blood Pressure Trends​​ - Weekly vascular health reports (Note: Not a medical device) ​​Activity Tracking​​ - Auto-recognizes running/swimming/cycling with stroke detection ​​NFC Convenience​​ - Pre-loaded transit card support for 180+ cities worldwide ​​Engineered for Durability​​ The aerospace-grade aluminum case withstands daily knocks, while the 2.5D curved TFT screen resists scratches. Choose between sporty silicone straps (sweat-resistant) or refined bamboo-patterned leather bands - all interchangeable via quick-release pins. ​​Smart Features That Adapt​​ ​​Custom Watch Faces​​ - Upload personal photos or select 50+ preloaded designs ​​Remote Camera Control​​ - Frame group shots from 5 meters away ​​Multi-Language Menu​​ - Fluently switches between EN/ES/FR/DE/JP/RU ​​Magnetic Charging​​ - Snap-on charger aligns perfectly every time ​​The Unassuming Performer​​ Unlike bulky smartwatches that scream "tech geek", the H4's minimalist round dial passes as elegant traditional watch. Its 12mm slim profile slides effortlessly under shirt cuffs, while the matte finish avoids fingerprint smudges during presentations.