The DEWALT Jobsite Pro Max Neckband Earphones are equipped with Bluetooth® 5.1 technology, allowing you to stay connected on any jobsite. Seamlessly take calls, adjust volume, and control media playback using this flexible neckband’s intuitive 3-button controls and built-in microphone. Enter Speaker mode to use the integrated speakers which allow you to hear your surroundings while enjoying 9 hours of speaker time. Or switch to the perfect-fit earphones for up to 60+ hours of music runtime. With a rugged exterior, adjustable cable stays, and a Type C connector for fast charging, these earphones are a workday essential. Durable and water-resistant. IPX6 sealed to withstand sweat and moisture. The flexible neckband rests comfortably behind your neck and features built-in volume, playback controls and adjustable cable stays. Its 9mm drivers provide exceptional audio quality.DEWALT Mobile Solutions are built with superior components so every workday is worry-free. Ref: UTTK11205