'Smart' face masks promise high-tech protection

Face masks have become an everyday item due to the spread of coronavirus.

But now some brands are exploring ways to add hi-tech features focused on safety and utility.

BBC Click's Lara Lewington tried out some of the more elaborate "smart" masks on offer.

See more at Click's website and @BBCClick

Related topics

  • Personal protective equipment (PPE)
  • New tech demos
  • Gadgets
  • Coronavirus