MI Band 4 Fitness Tracker

Model Number: T55+ Screen Resolution: 320×240 Feature: Touch Screen, Qwerty Keyboard, Build in Flash, APP Control, IP67 waterproof Operation System:

Main Features •45-day battery life Usage scenario: factory default dial, running once a week for half an hour, 100 notifications per day; screen brightness 10pct. •3 ATM water-resistant Designed to withstand all your activities rain or shine, this watch is 3 ATM certified, equivalent to about 30 meters water depth. •Light weight Comfortable to wear day and night. You will even forget it is there on your wrist. •All-day heart rate PPG optical heart rate sensor. Automatic heart rate monitoring and continuous heart rate tracking during workouts. •Sleep tracking Monitor your sleep and gives you an analysis of your sleep patterns. •Activity and sports tracking Track daily activities and sports like indoor and outdoor running, walking and cycling. •Reflective color display The display is always on and easily readable under bright sunlight. • Processor: ST SMT32L476 + Dialog DA14580 • RAM: 128KB • Flash Memory: 8MB Warranty: 1 Year Replacement Warranty

• A military standard watch with 12 military certificates, the Amazfit T-rex smartwatch is ideal for times when the going gets tough.
• Thanks to its rugged exteriors, this smartwatch can withstand tough enviroments like extreme cold (-40 F) to extreme hot weather (+150 F) to 240 hours in damp heat, etc.
• Use it for upto 20 hours on a single charge! It has 28nm Sony GPS chip to make sure your power consumption remains low even with continuous GPS usage for 40 hours.
• It comes with 1. 3” AMOLED screen with an always-on display, and 5 bold colors to choose from.
• With 14 sport modes and 5 ATM water resistant body, the Amazfit T-Rex is perfect for outdoor enthusiasts.

Specification : Display: 1.4” TFT LCD with Touch Display Resolution: 320*320 Sensors: PPG, Accelerometer, Gyro, Light Sensor, E-Compass, Barometer Build-in