Cordless drills are practical and convenient for places where outlets are not readily available. Visit this site to learn about the similarities and differences between cordless and corded drills.
Bluetooth® is a low-power wireless connectivity technology that is used to stream audio, transfer data, and broadcast information between devices. The Bluetooth Special Interest Group strives to advance technology standards, forums, markets and understanding for enhanced cooperation among people and their technologies.
The following digital image illustrates the word cordless.