led safety pin lights with heart,star,round,mouth,cat,flower shapes and so on.With clip or pin on the back,can flashing ... safe light,led flasing light,led bicycle lightled safety pin lights with heart,star,round,mouth,cat,flower shapes and so on ... .Can custom own design and logo.Use bicycle,bag,cloth,baby car,arm,sports and others.Can through CE,ROHS. heart shape safety pin ...