DEWALT Jobsite Pro Wireless Neckband Earphones are 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.Equipped with Bluetooth® 5.0 technology and a microphone so you can listen to music and take calls throughout the workday. Additional ear cushions and fins are included to further customize the fit to your preference.DEWALT Mobile Solutions are built with superior components so every workday is worry-free. Ref: UTTK11203