Sony ULT WEAR Over the Ear Headphones, Wireless, Bluetooth, ULT Power Sound, Noise cancelling, 30 hour battery life, Microphone, IOS and Android, Forest Gray Unleash the power. Just you and your favorite music. With dual noise sensor technology and integrated V1 processor, ULT WEAR takes digital noise cancellation to the next level. Now, you can block out the outside world and enjoy a party just for you, with your favorite music. Energy is always at hand With battery autonomy of up to 30 hours1, you will have enough energy for listening all day and even at night. And, if you need more energy, a quick 3-minute charge will provide you with up to 90 extra minutes of hearing. With the noise canceling function deactivated, the battery autonomy reaches up to 50 hours. Carrying case for hassle-free travel The included carrying case is durable and includes a cable for wired listening. Thanks to the perfect fit, you'll only hear the music The soft cushions are created through a unique thermoforming process to reduce wrinkles and a more balanced gripping force, offering wearing comfort and exceptional acoustic performance. More music, less background noise With two microphones in each earcup and dual-sensor noise canceling technology to pick up ambient sound, you can block out outside sound wherever you go so you only hear the music. Extraordinary sound, refined designULT WEAR are created to fit your style. Cool, comfortable and built for powerful, high-quality sound. 360 Spatial Sound PersonalizerWith the Sony application | 360 Spatial Sound Personalizer, you enjoy a sound experience optimized especially for you. The app records and analyzes the shape of your ear, which allows the headphones to create their own spatial sound field when paired with BRAVIA XR™ TVs. Press the button. Feel the bass. Choose between two different types of bass-emphasized sound: ULT1 for deep, low-frequency bass, ULT2 for powerful, fun bass. Smarter listening The integrated V1 processor helps eliminate external sound, with a low processing delay to make noise cancellation more effective than ever. Multi-point connection For total convenience, these Bluetooth® headphones can be paired with two Bluetooth devices at the same time. Thus, when you receive a call, the headphones know which device is ringing and automatically connect to the appropriate one.