First, the product description

(Only a common Express single 2/3 area) completely shrink the size of only 18 * 9 * 2 cm style of free adjustment, so we also call it Transformers;
Four with a protective pad to prevent slipping, and effectively protect the books are not scratched;
Classic fashion, fine workmanship, 2 70MM fan air volume large, easy to use;
Direct use of USB power supply;

Second, product attributes

Material: ABS + electronic components
Product style: red pink blue green
Product Weight: 150G
Packing size: 23 * 14.5 * 4CM
Product size: expand 32 * 14.5 * 2cm
After folding: 19 * 9 * 2cm
USB cable length: 37.5cm
Packing: 100PCS
Packing: Blister card / paper box

Note: There may be color, mind, please carefully shot.

(Only a common Express single 2/3 area) completely shrink the size of only 18 * 9 * 2 cm style of free adjustment, so we also call it Transformers;
Four with a protective pad to prevent slip, and effectively protect the books are not scratched;
Classic fashion, fine workmanship, 2 70MM fan air volume large, easy to use;
Direct use of USB power supply;