Features:

• Model:Z77 Ultra
• System requirements:android5.0+ / ios10.0+
• Bluetooth version:5.3
• Battery capacity:220mAH
• Key method: full screen touch + three buttons + knob
• Charging interface:wireless charging
• APP:RDFit
• Features: Real screw, Real buckle
• Functions:
• NFC, games, smart island, compass, wooden fish, heart rate measurement, blood pressure, blood oxygen,
• sleep monitoring, weather, monthly calendar, remote photography, lock screen password, calculator,
• exercise mode, stopwatch, countdown, music, message push, phone reminder, making a call, QR code push, etc
• Language :
• Chinese, English, Russian, Spanish, German, Italian, French, Portuguese, Polish, Greek, Turkish, Hebrew, Arabic, Indonesian,Vietnamese, Thai, Persian
• List:
• Smartwatch*1
• Charger*1
• Manual*1