EASY TO USE: Professional Volume Control and On/Off answer button built in. Plug and Play, just plug the headset into the 3.5mm jack on your smartphone, computer or tablet and you’re ready to talk. Perfect choice for Call Center, Online Courses, Skype Chat, Conference Calls, K12 School Classroom, Education and more. 30 DAYS MONEY BACK GUARANTEE & 1 YEAR WARRANTY. SUPER DURABLE: Precision design, quality plastics, unibody headband construction, superior quality microphone makes this Call Center Laptop headset sturdier and more durable. Compete with Plantronics or Jabra heavy duty Office Skype Headsets. HIGH SOUND QUALITY FOR CLEAR COMMUNICATION: Wideband Sound 3.5mm Computer headset enables natural listening experience, features Noise Canceling Microphone to reduce background noise, Acoustic Shock Protection Circuit to protect your hearing. MOST COMFORTABLE HEADSET: Super lightweight 3.5mm Cell Phone Headphones with adjustable headband to fit all head sizes, high quality and soft leatherette ear cushion enhance all-day wearing comfort. COMPATIBILITY NOTES: This 3.5mm Phone Headset fits for iPhone, Samsung, most Smart Phones and Laptops Computers PCs Tablets iPad MAC with Single 3.5mm headset jack. For iPhone 7/ 7 Plus/ 8/ 8 Plus/ X/ XS/ XR or Newer iPhone, Original Lightning to 3.5mm Adapter is required?Supplied by Apple store, Does Not Come with This Headset?.