Short Description: Item Type: Mobile Cooling Fan Product Model: X91 Product Color: Black Suitable Phone Size: 4.7-7.5 inches (67-95mm) Power Supply Method: Built-in USB charging cable Batteries Included: Yes Backup Battery Capacity: 1200mAh Product Weight: Approximately 145g Product Material: Acrylonitrile butadiene styrene (ABS) + Aluminum Wiring Length: Approximately 1 meter Power Supply: 5V/2A Product Description: Semiconductor cooling: Advanced technologies such as playing all day without getting stuck or hot, semiconductor cooling sheets, and high conductivity cooling aluminium sheets can quickly transmit temperature and instantly cool in seconds. Large area refrigeration panel: For cooling, the refrigeration area is increased, with high conductivity and stronger refrigeration. Three adjustable gears: The whole process temperature control and protection machine can easily adjust different gears and wind speeds with just one press, allowing for temperature control to meet various scenarios. Bilateral side air ducts: Fast air output without heat accumulation, cooling and heat dissipation, and instantly filling the frame count; The surging heat dissipation turbocharged fan introduces turbocharging technology, greatly increasing the intake air volume. Bass operation: Easy to split and reduce noise duct design, high-speed operation with low noise, full load silence and no vibration, enjoying every battle in peace. What’s in the box: 1 x Mobile Cooling Radiator Fan, 1 x Data Cable, 1 x Manual Weight: 0.4 SKU: 240513122446