for Switch 2 cooling dock, 4K@144Hz high-refresh rate cooling gaming handheld expansion dock Key Parameters: 1. Two 45mm fans and fan module; 2. Three speed settings: 4000-5000-6000 rpm; 3. 100cm braided power cord with bimetallic plug; 4. 360-degree swivel aluminum bracket; 5. Bracket mounting slots designed to avoid blocking the NS2's bottom air for intake; 6. Large back panel openings support mounting of magnetic semiconductor heat sinks; 7. 31mm bracket with wide slots supports all currently available handhelds, even with a case. Packing Information: Bare-body dimensions: 140*140*60mm Bare-body weight: 390g with aluminum bracket, 70g with fan module Packaging dimensions: 160*150*75mm Packaging weight: 480g with fan, 410g without fan