The three circles of mi band 8 are logo rings. Different rings have different meanings. Here are their meanings: The first circle is the message reminder circle: this circle will show the number of unread messages.
From 20 14 to 202 1, from "three points" to "full runway screen". As a representative of people-friendly wearable devices, mi band has been using six products for seven years.
Mi band can automatically judge whether to enter the sleep state, record deep sleep and shallow sleep respectively and summarize the sleep time, thus helping users to monitor their sleep quality. Mi band is equipped with low-power Bluetooth chip and acceleration sensor, which can stand by for 30 days.
Three electrode wires. By inquiring about the product information of mi band 8, we know that the three wires refer to the three electrode wires of mi band 8, which are used to contact human skin and obtain health indicators such as heart rate and sleep data, namely, induction electrode wire, charging lead wire and vest rate electrode wire.
Good health. Mi band is a product released by Xiaomi Technology Co., Ltd. on May 24th, 2020, and officially started to be sold on May 3rd1.