Features-must-be-sticked-on-the-outer-corner-of-the-rear-view-mirror-for-a-correct-widening-of-the-field-of-vision-reduces-the-blind-spot-offering-a-driving- safe-can-adjust-according-to-the-user-need-instructions-clean-the-area-where-you-want-to-stick-it-stick-it-on-the-rearview-mirror-with-the-tape- double-sided-adjust-the-angle-at-any-time-warning-extra-strong-adhesive-please-stick-it-in-the-right-place-do-not-wash-the-car-during-the- 24-hours-after-placing-the-mirror-press-the-mirror-to-fix-firmly