Description: 100% brand new and high quality Features: Smart Sensor: KX023 sensor, just tap the bracelet, 0.96" display screen will light up, and BLE 4.0 wireless technology allows you to easily drive hands-free operation, and unique layout bring you a clear visual experience. IP67 waterproof, through repeated high temperature abrasion environment test, drop test and cold water immersion, it can ensure free wear in any place. Multi Function: call reminder, sedentary reminder, SMS reminder, Bluetooth-compatible synchronization, alarm clock reminder, remote control photo. Health monitor & Multi Sports Modes: a health tracker with sleep monitoring, heart rate detection, supports step counting, calorie consumption, distance, multiple sports modes, GPS track record and more. Long Battery Life: 100mAh capacity battery, long battery life, long-lasting standby, safe and power-saving. Specifications: Model: F07t blood oxygen bracelet Main Control Chip: DA14585 -RAM 96K Sensor: KX023 HR sensor: HR S3300 Temperature: SC7A20C Screen Size: about 0.96 inch 80x160 dpitft BT Version: BLE 4.0 Battery: 100 mAh Standby Time: 7-10 days Waterproof: IP67 Charging Interface: USB 2.0 port Charging Time: about 2 hours Compatible Platforms: for Android, for iOS Strap Material: TPU Dial Size: Approx. 40x21.5 mm/1.57x0.84 inch Color: Black, Blue, Pink, Red, Purple, Green(optional) Funstions: Software news push: Facebook, -Twitter, line, WeChat, etc. APP supports 17 regional languages: Chinese, English, Traditional, Japanese, French, German, Russian, Spanish, Portuguese, Arabic, Hindi, Italian, Hungarian, Czech, Polish, Dutch , Slovak Note: Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package Includes: 1x Smart Bracelet