K56 Pro 1.39 inch Smart Silicone Strap Wristband Support Heart Rate Monitoring / Blood Pressure Monitoring(Green)

K56 Pro is a smart wristband designed for everyday use. It supports heart rate and blood pressure monitoring.

• Product type: Smart Wristbands
• Compatibility: K56 Pro
• Material: Silicone
• Color: Green
• Functions: Custom dial, Bluetooth call/Bluetooth music, weather display, heart rate detection, blood pressure detection, blood oxygen detection, all-day heart rate detection, time display, step counting, calories, distance, sleep time, stopwatch, multi-sport mode, sleep monitoring, electric notification, information reminder, multi-language push, alarm clock reminder, remote camera, sedentary reminder
• Screen size: 1.39 inch IPS square screen with full viewing angle
• System requirements: Android 4.4 and above, IOS 8.0 and above, support Bluetooth 5.0
• Bluetooth version: BLE 5.0
• Main control chip: Ruiyu 8762DK
• Memory: 128MB
• Screen resolution: 360x360
• Heart rate chip: 3605
• Speaker chip: 0916
• Battery capacity: 400mAh, standby time: about 30 days
• Working time: about 5-10 days
• Supported languages: English, Chinese, Japanese, German, French, Spanish, Arabic, Russian, Ukrainian, Portuguese