? Upgraded And Enlarged Models Can Use Clip Or Suction Cup Mirror Holders ?Note:&Nbsp;Please Press In Firmly When Assembling The Joint Of The Ball This Special Rear-View Mirror For Observing Rear Passengers Has Many Advantages, Such As Small Size, Flexible Angle, Slightly Curved Lens Allow Car Owners And Friends To Easily Observe The Rear Row Without Adjusting The Rearview Mirror Of The Original Car During Driving. The Seating Situation Also Supervises Children In The Back While Driving, Giving You Peace Of Mind. Product Parameters: Type: Hd, Wide-Angle Field Of View, Micro-Curved Screen