cordless

/ˈkɔrdləs/
adjective
  1. Operating without a power cord, usually using batteries or rechargeable cells.
    • Most modern telephones are cordless, allowing you to walk around while talking.
    • She bought a cordless vacuum cleaner to make cleaning the stairs easier.
    • The cordless drill is fully charged and ready for the project.
What does "cordless" mean? | whatsthatwordmean | whatsthatwordmean