Ambient Noise Cancellation (ANC) Technology: By blocking out background noise to help you focus on your music or conversation, our noise-cancelling earbuds make it easy to work or relax without outside distractions.Meridian Technology: Designed for performance, our Bluetooth earbuds and headsets use Meridian technology to deliver balanced sound with rich, clear tones-whether you're calling clients or jamming to your favorite tunes.But no matter how you use our wireless headsets, you'll get crisp audio and a sleek design that's easy to wear, plus a range of innovative features that make LG TONE devices truly special, like: With wireless earbuds and Bluetooth headphones, you can take calls at the office, hit the trails with your favorite music, kick back with a movie, get in the game, listen to a podcast on your commute or just host a dance party for one in your kitchen. Live your life your way – and hear everything in stunning clarity.