The Samson AirLine XD USB Digital Wireless Fitness Headset System is a wireless solution designed to meet the unique needs of fitness instructors and on-the-go performers. It offers unparalleled freedom of movement and crystal-clear sound while eliminating the need for body packs and cumbersome cables. At the heart of the AirLine XD system is the AHD micro transmitter, which is integrated into the Qe headset microphone. This eliminates the limitations of additional cables and bodypacks, giving instructors unrestricted mobility and the freedom to perform with confidence. Designed to withstand the rigors of active use, the AHD transmitter is sealed for water and sweat resistance. With a built-in rechargeable lithium-ion battery, it provides up to six hours of continuous use. The RXD2 USB stick receiver connects seamlessly to both Mac and Windows computers, and is also compatible with Samson Expedition Series portable PA systems with USB wireless ports. One-touch pairing makes setting up the receiver a breeze. It also features a 1/8" (3.5mm) analog output for use with headphones or other analog-input devices. For added convenience, a USB-A to USB-C adapter is included for compatibility with a variety of devices. The Qe Headset Microphone is designed specifically for fitness instructors and high-energy performers. It features a lightweight, binaural design with a padded headband for a comfortable and secure fit. The stainless-steel gooseneck features a condenser microphone with a sweat-resistant capsule for long-lasting performance in humid conditions. The AirLine XD Digital Wireless System operates on the 2.4 GHz frequency band, which is free of interference, including TV signals. It offers an operating range of up to 100 feet, ensuring a stable connection regardless of your setup. The Samson AirLine XD USB Digital Wireless Fitness Headset System is an innovative solution for fitness instructors and active performers who demand the freedom to move without compromising audio quality. Built to withstand the physical demands of active performance, it ensures you stay connected and sound crystal clear while on the move. Whether you're leading a high-energy fitness class or delivering a dynamic presentation, this system delivers the reliability and ease-of-use you need.