Used the professional sleeping technology to monitor sleep and identify sleeping problems, so offer you advice about improving sleeping quality. 

Built-in GPS to count the number of steps, the movement distance, and calorie consumption. And it supports multiple workout types like running, walking, cycling, swimming etc.

5ATM rating of water resistant means you can wear it to swim, bath, wash hand, boating .

Supports Alipay offline and NFC bus payment, more convenient .

Long-lasting endurance: it lasts about 12 days on a single charge in the case of a regular use .

0.95 inch AMOLED HD color touch-enabled screen, easy to read and use .