Smart watch convenient to wear and use

The invention discloses a smart watch convenient to wear and use and belongs to the technical field of smart watches. The smart watch comprises a watchband, a watch base is installed at the top of the watchband, a watch body is installed in the watch base, a protective sleeve is installed on the circumferential wall of the watch body, the watch base is sleeved with the protective sleeve, the two ends of the watchband are an insertion end and a fixed end respectively, and an insertion groove is formed in the fixed end. According to the smart watch, the watch body can be conveniently mounted and dismounted; the safety after mounting can be improved due to the adoption of the design of double clamping grooves; a charging interface is located in a base body, the charging interface can be protected and prevented from being damaged by water or dust, the service life of the smart watch is prolonged; the watch body can be protected, and therefore, the service life of the smart watch is further prolonged; a user can c