Product information:
Pattern: solid color
Color: 5v 5000 mA APP,APP type (forefoot upper and lower toes fever),5v 5000 mA without APP, forefoot upper and lower soles socks 5v,3.7v 4500 mA Black
Length of socks: high cylinder
Size: free size
Fabric name: Blended
Main fabric composition: Cotton
Suitable season: Winter

Note: 1. Asian sizes are 1 to 2 sizes smaller than European and American people. Choose the larger size if your size between two sizes. Please allow 2-3cm differences due to manual measurement. 2. Please check the size chart carefully before you buy the item, if you don't know how to choose size, please contact our customer service. 3.As you know, the different computers display colors differently, the color of the actual item may vary slightly from the following images.
Packing list:
Socks * 2+Mobile power supply * 2+USB cable+English instruction manual
Product Image: