3M WorkTunes Connect Hearing Protector with Bluetooth Wireless Technology combines a modern， comfortable design with high-fidelity sound quality. Equipped with Bluetooth Wireless Technology， these hearing protection headphones allow you to stream the entertainment of your choice from your smartphone or other mobile device， while providing hearing protection in noisy environments. The low-profile and lightweight design is crafted with style in mind. Built-in comfort features such as soft ear cushions and a hat-compatible headband are excellent for extended wear. Whether you're using a power saw or mowing the day away， reach for 3M WorkTunes Connect Hearing Protector with Bluetooth Wireless Technology to help make your workday entertaining and-most importantly-comfortable.