Sony WHCH520/B Bluetooth Wireless Headphones with Microphone - Black Highlights • With up to 50-hour battery life and quick charging, you'll have enough power for multi-day road trips and long festival weekends. • Great sound quality customizable to your music preference with EQ Custom on the Sony | Headphones Connect App. • Boost the quality of compressed music files and enjoy streaming music with high quality sound through DSEE™. • Designed to be lightweight and comfortable for all-day use. • Crystal clear hands-free calling with built-in mic. • Multipoint connection allows you to quickly switch between two devices at once. • Find your headphones easily with Fast Pair. • Connect to your PC easily with Swift Pair. • 360 Reality Audio compatible so you can fully immerse yourself in sound all around you. • Siri/Google Assistant compatible. • Swivel design for compact and easy carrying. • Partially made with recycled plastic and uses plastic-free packaging. Product details High quality sound and comfortable, all-day listening in a wireless headphone. The WH-CH520 have an ultra-long battery life of up to 50 hours and a 3-minute quick charge gives you up to 1.5 hours of audio playback. With an adjustable headband, soft earpads and lightweight design, you can find your perfect fit and stay comfortable for longer. Ear Cushion Material: Leather Electronics Condition: New Estimated Charge Time: 3 Hours Electronics Features: Built-In Microphone, Adjustable Headband, Siri Built-in, Multi-Pairing, Google Assistant Built-in, Automatic Pairing Connection Type: USB-C Wireless Technology: Wireless Compatible With: Apple iOS, Android Model name: WHCH520/B Noise Canceling: No Active Noise Canceling Microphone: Built-In Microphone Maximum Battery Charge Life: 50 Hours LTKWatchNow LTKSaleAlert LTKTravel