Audio-Technica M20x Professional Monitor Headphones Black & Energizer AA Batteries, Ultimate Lithium, 4 Pack Double A Battery Pack

Product 1: Be immersed in the sound during prolonged listening sessions, with professional-grade soft ear and head pads giving you the comfort you need

Product 1: The closed-back design provides superior sound isolation, so you can truly focus on your sound. These budget-friendly professional headphones are the ideal choice for content creators looking for a reliable, robust design without compromising on audio quality

Product 1: Tuned for enhanced low-frequency performance with good bass reproduction, these monitoring headphones allow for perfectly balanced mix control

Product 1: Convenient single-side cable exit on the left-hand earcup

Product 2: What You'll Get - 4 Energizer Ultimate Lithium AA Batteries. Reliable, long lasting Lithium power for a wide range of devices

Product 2: Longer Lasting - One of the world’s long lasting AA battery

Product 2: Powers Your Most Critical Devices - Ideal for remotes and other wireless electronics, game controllers, outdoor surveillance systems, digital cameras and smart home devices

Product 2: 20-Year Shelf Life - Holds power up to 20 years in storage for trustworthy backup energy, so you’re always prepared