Headphones & Headsets features: T89 Color Screen Smart Bracelet Headset 2 In 1 Heart Rate and Blood Pressure Monitoring Smart Binaural To Ear Bluetooth Watch Color: we send based on the color or size of the main image of the product page. Quantitywe send based on quantity on title, if there is no quantity in the title, we send based on . The bright and colorful large screen is clearly visible under strong outdoor light, and the large 1.14-inch TFT screen brings a stronger sense of experience. Without any cumbersome operation, the blood pressure measurement can be started intelligently with the touch of a finger, the bracelet can be viewed in real time, and the APP can view all-weather blood pressure monitoring data. Features: Name: Smart Watch Applicable platform: fully compatible Compatible platforms: ANDROID, iOS Applicable people: business, adult, fashion, public Screen size: 0.96 inches Material: TFT Battery capacity: 40mA/h Product weight: 35g Body memory: 64M Wearing method: wrist strap Operation method: touch Interface: USB 2.0 Wireless distance: 5m and below Communication function: not supported Wristband material: belt Product function: Bracelet part: time and date display, exercise pedometer, distance, caliber, real-time heart rate monitoring, blood pressure monitoring, sleep quality monitoring, shake-shake photo two-way search, message reminder