for Switch 2 cooling dock, 4K 144Hz high-refresh rate cooling gaming handheld expansion dockKey Parameters:1. Two 45mm fans and fan module2. Three speed settings: 4000-5000-6000 rpm3. 100cm braided power cord with bimetallic plug4. 360-degree swivel aluminum bracket5. Bracket mounting slots designed to avoid blocking the NS2's bottom air for intake6. Large back panel openings support mounting of magnetic semiconductor heat sinks7. 31mm bracket with wide slots supports all currently available handhelds, even with a case.Packing Information:Bare-body dimensions: 140x140x60mmBare-body weight: 390g with aluminum bracket, 70g with fan modulePackaging dimensions: 160x150x75mmPackaging weight: 480g with fan, 410g without fanNote: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.