Step 1. You create an outline on the cloth depending on the size of your mobile phone. Make sure to leave adequate space for stitching ( I just made an estimate here). Mark the borders using a ruler as a guide and a tailor's chalk.
Step 2: Simple CellPhone Pouch
Step 2. Sew the outline and the edges. Make sure to do this carefully and to allot ample space to give room for your mobile phone.
Step 3. Add the buttons. The buttons serves as headphone wrap for convenient use.