Feature 1Quick in Cooling: The 8cm cooler fan is equipped with 11 blades, while the 3000RPM high power motor ensures highly efficient heat dissipation. 2Adjustable Angle: Thanks to the gear shaft design, the phone cooling holder supports flexible angle adjustment to better satisfy your needs. 3For Good Support: Designed to have a sturdy structure, the support bracket is not only ideal for cell phone, but also for a variety of tablets. 4Wide Application: This adjustable phone bracket can be widely used for reading, working, study, binge watching and so on, free your hands. 5Convenient Carry: Comes with a compact size and a light weight as well, the tablet cooling support bracket is very convenient to carry with you.Item Type: Phone Cooling HolderMaterial: Plastic, Aluminum AlloyColor: BlackWorking Voltage: DC 5V .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 xPhone Cooling Holder1 x Damping Cushion1 x User Manual