【HIGH DEFINITION】High-definition convex mirror, which can magnify twice for clearer. 【RETRACTABLE ROD】 Retractable Rod, which can reach the bottom as far as possible. 【DETACHABLE LAMP HOLDER FOR NIGHT USE】Equipped with detachable lamp holder, convenient for night use. 【 WITH WHEELS】There are anti-skid wheels at the bottom of the mirror, which are easy to rotate and the mirror from rubbing against the ground. Humanized engineering design: Ergonomic handle with non-slip texture for effortless operation; some models are equipped with a roller base or folding mirror for smooth movement and easy storage, suitable for professional technicians or home DIY scenarios.