Wireless things with U

• universal remote

  Sends TV commands via IR/RF - no wires needed

• UV light

  Cordless UV flashlights or lamps exist - no wires

• Underwater camera

  Battery-powered action cams work without wires

• uniform
• urn
• Unplug
• University
• Utensils
• USB drive
• udder
• UAV
• USB port
• Utensil
• unit
• Uni
• Advertisement
• Ukraine
• usher
• unplugged phone
• Umbilical cord
• ugly
• UE Boom
• USB Stick

The words in the list Wireless things with U come from players of the word game City, Country, River.