B9 1.28 inch TFT Touch Screen IP67 Waterproof Smart Bracelet, Support Sleep Monitor / Heart Rate Monitor / Blood Pressure Monitor(Black)

B9 1.28 inch TFT Touch Screen IP67 Waterproof Smart Bracelet is a smart wristband designed for everyday use. It monitors sleep, heart rate, and blood pressure.

• Product type: Smart Wristbands
• Compatibility: IP67 Waterproof Smart Bracelet
• Material: Plastic, TPU
• Touch operation
• USB direct charging
• Color/Variant: Black
• Bluetooth chip: 4.2
• Display: 1.3 inch color display
• Battery: 180mAh
• Charging time: 2 hours
• Normal usage: approximately 7 days
• Equipment requirements: Android 4.4, IOS 8.0 and above
• Supported languages: 13 including Chinese, English, Japanese, Spanish, Portuguese, Korean, and German
• Functions: exercise record (pedometer, calorie burn, mileage), sleep monitoring, call reminder, SMS, WeChat, QQ push, alarm clock reminder