Audio-Technica Bluetooth Wireless Over-Ear Headphones, Charcoal Gray

Audio-Technica ATH-SR30BTBK Bluetooth Wireless Over-Ear Headphones Charcoal Gray Features: * Exceptionally pure audio of sound reality in a wireless design * Internal battery provides an astounding 70 Hours of continuous use on a full charge * Housing’s dual-layer isolation structure keeps the electric circuitry separate from the acoustic Space for optimal phase and transient response * Lightweight fold-flat design for easy portability * Mic and controls built into the ear cup for convenient handling of calls music playback and volume adjustment