Features: 1. A perfect combination of phone holder car and car cup mount, can not only hold the big water bottle but also clamp different types of phone.2. Rotatable and adjustable to fits most .The cell phone automobile cradles base size can be manually adjusted according to the actual size of the in-car cup slot. What makes it distinct from the counterparts is that it can be applied to more types of cup holders in different vehicles,(like , trucks, SUVs). No space between saddle and cup holder will be achieved by twist-tightening and the stability is thus guaranteed.3. Easy to install and use.First insert the car cell phone cup holder into the car cup slot and then rotate the base until it is firmly installed.4. Compatible most Phone model.The cup phone holder for car,It's compatible with all phones and devices with a width of 3.0-4.0 inches by pressing a button. The phone can be fixed on the holder with grasping arms on both sides so that it couldnt fall off while driving.Specification:Item Type:Car Phone Holdercolor:BlackMaterial:ABSPackage Contents:1 x Car Phone Holder1 x outlet buckleOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.