Features: 100% brand new and high quality The refrigerator semiconductor intelligent physics cools rapidly. The retractable buckle design can be used in 4-6.5" mobile phones. Wired radiator with Type-C interface. Effectively reduce the heat energy of the mobile phone and make the mobile phone use more smoothly. Say goodbye to the lag in the game due to heat,and make the mobile game process more smooth; Alloy heat dissipation, intelligent refrigeration,Non-slip foot pads, colorful lights in seven colors. Instructions:The telescopic buckle design is 4-6.5 incheswide mobile phone clip.Plug in the power cord and it is ready to use. Package Includes: 1Pc x Mobile phone radiator 1Pc x Type-C power cord 1Pcx Anti-scratch silicone sheet 1Pcx User's manual Specifications: 1) Wire interface type: USB/Type-C 2) Engine type (optical): wired 3) Cable Wire length: 1.5M/59.05inch 4) Temperature: the lowest cooling temperature is -5, working time is 5 minutes to 10 minutes 5) Working voltage: DC 5V 6) Working current: DC 1A-2A 7) Fan speed: 420010% revolution 8) Weight: about 65g 9) Size of non-stretching mode: 79x58x38(mm)/3.11x2.28x1.49inch 10)Product gross weight: 137.3g 11)Color box packing size: 12.5x 9 x 4.5cm/4.92x3.54x1.77inch 12)Maximum size of stretching mode: length 102mm/4.01 xwidth 58mm/2.28xheight 38mm/1.49inch 13)The maximum working width is 85mm/3.34inch. The minimum working width is 65mm/2.55inch (the width of the product attached to the mobile phone) note: 1.Please allow 1-2mm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.