1. The height of the back of the product can be adjusted in multiple positions to find the best mode; 2. The product comes with a cooling fan, which can quickly and effectively cool down the host, with two speeds of 1400rpm and 1800rpm, no noise, and blue light background; 3. The product includes type-c standard protocol interfacex1, PD/60W interfacex1, USB 3.0 interfacex3 4. PD 60W fast charging, with three USB 3.0 ports, provides higher super high-speed transfer speed, with cooling fan, can quickly cool down the console, foldable with blue light, easy to carry Product Description: Model: onexplay2 base 4 in 1 Game accessories: base expansion dock Interface type: type-c Applicable products: onexplay2 host Scope of application: onexplay2 host Connection : wired Additional features: heat dissipation Video game rating: Elite Applicable people: 1+ Packing list: onexplay2 multifunctional basex1 Type-c data cablex1 flannelette pocketx1 PD: 60w Interface type: type-c standard protocol interfacex1, Gigabit Ethernet portx1, PD/60W portx1, USB 3.0 portx3 size: 5 x 12.5cm Material: ABS colour: black Package Contents: 1 x For onexplay2 multifunctional base(4 in 1) 1 x Type-c data cable 1 x flannelette pocket 1 x Chinese and English instructions Only 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.