Anti-lost wearable smart bracelet

The utility model discloses an anti-lost wearable smart bracelet relates to smart bracelet technical field, including the ring sleeve and install the bracelet main part on the ring sleeve, the both ends of ring sleeve are respectively provided with a first buckle part and a second buckle part, the first buckle part is provided with a plurality of spacing hole, the second buckle part is provided with a plurality of spacing hole. The second buckle part is fixedly connected with a limiting buckle, the limiting buckle is inserted into one of the limiting holes, the limiting buckle is provided with an alarm unit used for giving an alarm when the limiting buckle is separated from the limiting hole, and the alarm unit comprises an anti-lost alarm installed on the second buckle part. By arranging the limiting hole, the limiting buckle, the anti-lost alarm, the static contact piece, the movable contact piece, the protruding part, the spring and the check block, the anti-lost function is achieved, an existing structure