• The ATH-AL5NC combines the spacious, natural sound quality of an open-back design with the freedom of wireless connectivity. These are the ideal headphones for hi-fi enthusiasts, remote workers, gamers, or anyone else who puts a premium on audio quality and wireless convenience. • The ATH-AL5NC’s specially designed 53 mm drivers generate a wide, detailed soundstage with the natural presentation that only open-back headphones can deliver. The open housings also prevent heat from building up around the ears and keep the headphones light (240 g) for all-day wearing comfort. The built-in microphone is perfect for virtual meetings and in-game communication, while the rechargeable battery provides up to 75 hours of continuous playback—and up to 8 hours with just a 15-minute charge. • With the unique Audio-Technica Connect app, you can access an uncommon array of customization tools right on your phone, including a low latency mode that combats annoying audio lag when you’re gaming or watching videos. We’ve also included a 1.2 m (3.9′) cable with 3.5 mm (1/8″) stereo mini-plug and in-line mic and control for times when you’d prefer a wired connection. • To further improve the listening experience and help you focus at home (when distracted by the HVAC system, outside traffic noise, or other ambient sounds), the headphones also offer a noise-cancellation function, conveniently operated via a button in the right earcup. • Discover the pure, natural sound of Audio-Technica open-back headphones without sacrificing wireless freedom or losing touch with your surroundings. The ATH-AL5NC’s high-resolution wireless audio opens up a whole new world of listening pleasure. • Up to 50 hours of continuous playback (and 5 hours with a 15-minute charge) when the noise-cancellation function is enabled. • Please note, sound leakage is audible at higher volume levels with open-back headphones. • Headphones • Type: Open air dynamic • Driver: 53 mm • Sensitivity: 103 dB/mW • Frequency response: 20 to 40,000 Hz • Impedance: 52 ohms • Microphone (headphones) • Type: MEMS type • Polar pattern: Omnidirectional Sensitivity: -38 dB (1 V/Pa, at 1 kHz) • Frequency response: 50 to 10,000 Hz • Microphone (cable) • Type: Electret condenser • Polar pattern: Omnidirectional • Sensitivity: -42 dB (1 V/Pa, at 1 kHz) • Frequency response: 100 to 10,000 Hz • Communication Specification:s • Communication system: Bluetooth version 5.3 • Maximum RF output: 12 mW EIRP • Maximum communication range: Line of sight - approx. 10 m (33') • Frequency band: 2.402 GHz to 2.480 GHz • Modulation method: GFSK, PI/4DQPSK, 8DPSK • Spread spectrum method: FHSS • Accessories • USB charging cable ((50 cm (20"), USB Type-A / USB Type-C) • Cable with inline mic and control (1.2 m (3.9')/3.5 mm (1/8") gold-plated stereo mini-plug (4 pole / L-shaped)) • Pouch - Sold separately: Earpad, Cable with in-line mic and control • Additional 12-month Manufacturer Warranty upon product registration! • To be reigistered by 31st December 2026 • 12 Months Local Manufacturer Warranty Store in cool and dry place. China