The reserved charging port can be used with a case The bottom width is extended, and it can be connected even with a protective case The reserved charging port can be used with a case The bottom width is extended, and it can be connected even with a protective case The multi-function interface meets various needs It is a base/bracket/expansion dock 4K high-definition picture quality to enjoy the large-screen high-definition experience HDMI port supports 4K resolution output with more delicate picture quality details 60W high-power fast charging is visible PD fast charging protocol, no longer have to worry about running out of power Matching black technology comes with a full-function data cable Thickened line body, no fear of bending/breaking/cracking to reject unsafe hidden dangers for SWITCH projection base Material: aluminum alloy Color: gray HDMI: 4k60HZ high-definition display PD fast charging Product size: 13*7.5*1.2CM Packing size: 36*32*24.5 Product weight: 150G Single set contains: projection base*1 full-function data cable*1