The HUAWEI Watch FIT MINI is a multipurpose fitness tracker that incorporates heart rate monitoring and an AI-powered coach. It is the ideal partner for your everyday activities because of its lightweight, thin design and color display. In addition, it offers up to 12 exercise modes and insights into the quality of sleep. ROM: --- 1GB of RAM Display size: 1.47 in. SIZE: --- Li-Ion 180 mAh non-removable battery