Anti-falling wrist strap

The utility model provides an anti-drop wrist strap, which comprises an information part, a connecting band I, a connecting band II and a locking mechanism, the connecting band I and the connecting band II are respectively connected with two ends of the information part, the locking mechanism comprises a connecting lock, a permanent magnet and an electromagnet, the connecting lock comprises a connecting lock I and a connecting lock II, and the connecting lock I and the connecting lock II are respectively connected with the permanent magnet and the electromagnet. The first connecting lock is installed at the end, away from the information part, of the first connecting band, the second connecting lock is installed at the end, away from the information part, of the second connecting band, the first connecting lock is provided with a protruding block, the protruding block is provided with a first groove, a permanent magnet is placed in the first groove, the second connecting lock is provided with a second groove,