Click of gear and select Export vCard. Now you'll be able to download VCF file containing selected contacts. Now, copy the download VCF file to Android device and import contacts.

You can transfer contacts from an Android phone to another Android by syncing them to a Google account, or by sending a vCard file.

This is why using a VCF file to back up Android contacts is another prominent way to keep your numbers safe and sound. You can store these wherever you want, including SD cards.