Amazfit GTR 2 Classic Stainless Steel Global Version (1 Year Official Warranty)

Haylou Solar LS02 Smart Watch 2 12 Sport Modes It enriches a variety of sports modes, whether it is daily hiking and sailing, you can set your sports goals, record your sports data, the operation interface is simple and easy to understand, such as personal training on the wrist to help your free exercise more self-discipline All-day Waiting to Know Your Heart Built-in high-performance, low-power dynamic optical heart rate sensor, automatic detection and detection by the optical heart rate sensor on the back of the watch, combined with intelligent heart rate algorithm, accurate and detailed recognition of heart rate changes, 24-hour real-time online capture of your heart, Let your heart rate change follow Sleep Well at Night Automatic sleep monitoring at night, and intelligently identify and record your deep sleep, light sleep, and awake state, quantify your sleep quality, let you know more about your sleep state, and healthy sleep is more clear 1.4-inch True Color Large Screen 1.4-inch round corner touch true color screen with a resolution of up to 320ppi, seamlessly fits with 2.5D curved tempered glass, the display is more delicate and clear, and the vision is more natural. Compared with the first generation, the newly upgraded screen is better in color saturation and reproduction ability. 30 Days Standby Time 20 days of continuous battery life, 30 days of stable standby. The capacity of the high-performance battery has risen to 260mAh on the basis of the first generation. At the same time, it cooperates with the new circuit, optimizes the management of power consumption and saves energy in the system, and is equipped with an anti-short circuit chip.