Audio-Technica ATH-SR6BT Wireless Over-Ear Headphones

Excellent condition. Battery is rated for 30 hours run time and 1000 hours standby time. I've had these for a few years and used them 5 or 6 times a year, I can say that the battery health is excellent. Excellent well balanced high definition sound quality. If you are looking for heavy bass, these are not for you. Headphones have been sanitized with UV light and alcohol free sanitizing spray. Includes: * Detachable Headphone Cable: A 1.2m (3.9ft) cable with a 3.5mm stereo mini-plug and in-line microphone and controls for wired listening. * USB Charging Cable: A 1.0m (3.3ft) USB-to-Micro-USB cable used for charging the internal battery. * Carrying Pouch: A soft pouch for protecting and transporting the headphones. * Documentation: instruction manual Features: Bluetooth wireless technology with mic and volume/control switch built into left earcup for convenient control of smartphones and other Bluetooth wireless devices NFC (Near Field Communication) functionality enables touch pairing with NFC-compatible Bluetooth wireless technology devices Compatible with Qualcomm aptX, AAC and SBC codecs Large 45 mm drivers for outstanding sound quality LED indicator in left earcup displays status of pairing, Bluetooth wireless connection, battery level and charging Foldable design for easy transport Soft, memory foam earpads and easily adjustable headband slider provide a comfortable fit with excellent sound isolation Internal battery provides 30 hours of continuous use (1,000 hours on standby) on a full charge 1.2 m (3.9') cable with mic/controls provides a wired connection for when wireless operation is prohibited (e.g., in airplanes or hospitals), when battery power is low, or when Hi-Res Audio is desired. Specifications Type: Closed-back dynamic Driver Diameter: 45 mm Frequency Response: 5 – 40,000 Hz Maximum Input Power: 1,500 mW (for wired connection) Sensitivity: 100 dB/mW