Versatile and Intuitive Let your team focus on collaboration rather than connecting peripherals. With a versatile 3.5 mm cable, Blackwire 215/225 can work with laptops, smartphones and tablets. Plus, the controls are so intuitive that anyone can use them. Durability meets affordability The durable headset stands up to wear and tear. It easily folds flat to make storage easy at the end of the day. And all of this comes at an accessible price point, so you can equip your team for success. Exceptional Sound Plantronics renowned audio technology is built into every Blackwire 215/225 headset. The noise-cancelling microphone reduces background noise, so your team will always sound clear and confident.