1.BROAD COMPATIBILITY, This portable cell phone stand for desk compatible with all 4"-13" smartphones or tablet and e-readers. (Tips: For big size devices, please lower the height and adjust a suitable angle to get better stability.)2.Foldable and pocket-sized compact design, a good companion for smartphones or tablet that can be stored in your bag or pocket. The stand can be storage when not in use, and it does not take up space.3.FREE ADJUST HEIGHT & ANGLE, This Flexible stand has two rotating shafts to adjusted and rotated 210 and two rotating shafts to adjusted and rotated 160 up and down, easy to find a best viewing angle. The appropriate viewing angle and height helps to fix your posture and reduce neck & back stress.4.ANTI-SLIP PAD COVERED, The soft rubber pads on the contact surface where the device is placed, maximum protection of your device. The soft rubber pads on the base protect your furniture from scratches and prevent the entire adjustable phone stand from sliding, and also increases the stability of the cell phone holder.5.FRIENDLY USER DESIGN, The reserved charging hole makes it more convenient to charge your devices while using this holder. In addition, the silicone hook pad will not cover the subtitle when you watching movies.