Feature:Product name: notebook bracket radiatorProduct material: PC plastic silicone/aluminum alloy PC plastic siliconeCompatibility: applicable to all kinds of tablets, laptopsColor: blackInterface: type-c chargingStent length: 29cmMaximum tensile width: 24cmAdjust the support height: 10 cm-17 cmSpecifications:1. Quad-core wind, strong cooling2. Seven-gear height, free adjustment3. Silent heat dissipation, quietly4. Double fork structure, stable support5. Large area fan, high speed air cooling6. Engineering plastic material, pressure resistance to fallPackage Included:1 * Bracket2 * fan (optional)1 * type-c charging cable (optional)