Ultra-durable earbuds are designed for all-day use in the toughest, loudest environments by professional woodworkers, contractors, lawn maintenance professionals and anyone using power tools or other noisy equipment. Heat-activated Trilogy memory foam eartips expand like earplugs to significantly reduce outside noise. Bluetooth 5.0 technology and a CVC noise-cancelling microphone let you wirelessly enjoy music and take calls up to 30' away from your device.