1. The panel/base/arm is equipped with non-slip silica gel for strong adsorption
2. Adjustable height 65mm
3. A variety of colors are available, folded for storage
4. Triangular principle design, does not block the screen
5. Stable base, free lifting, 120 degree adjustable, support 4-7.9 inch mobile phone / 4-12.9 inch tablet device