AK55 1.91 inch IP67 Waterproof Color Screen Smart Watch,Support Heart Rate / Blood Pressure / Blood Oxygen Monitoring(Black)

The AK55 is a smart watch designed for everyday use. It features heart rate, blood pressure, and blood oxygen monitoring.

• Product type: Smart Watch
• Compatibility: IP67 waterproof devices
• Battery capacity: 400mAh
• Bluetooth version: BLE 5.1
• Charging method: Magnetic charging
• Waterproof rating: IP67
• Resolution: 240x296
• System compatibility: Android 4.4 or above, iOS 9.0 or above
• APP: DAFit
• APP support languages: Chinese, Traditional Chinese, English, Korean, Japanese, German, Russian, Spanish, Italian, French, Ukrainian, Arabic, Portuguese
• Watch support languages: Chinese, British, German, Hungarian, Japanese, French, Spanish, Portuguese, Italian, Korean, Arabic, Ukrainian
• Functions: Bluetooth call, heart rate monitoring, blood pressure monitoring, blood oxygen monitoring, step tracking, distance tracking, calorie tracking, sleep monitoring (duration and quality), multi-sport modes, music player, sedentary reminder, remote camera, weather forecast, AI voice assistant, message and call alerts (Facebook, Twitter, WhatsApp, WeChat, QQ, Line, Kakao Talk, Instagram)