JBL TUNE 115TWS True Wireless In-Ear Headphones Pure Bass. Zero Cables with the JBL TUNE 115TWS. Immerse yourself in your world. Whether you?re tuned into music or taking calls, you?ve got no cords to hold you back. Dual Connect lets you use either earbud, or both, anytime you want, in stereo or mono mode. Your favorite artists sound incredible with JBL Pure Bass. With up to 21 hours of battery life and a comfortable fit, you can keep the fun going all day and night. And if you miss the world, you can take and end calls or talk to your voice assistant using just a finger. Simple as that! ? True Wireless Headphones ? JBL Pure Bass Sound ? Up to 21 hours Battery life ? Dual Connect ? Comfortable ? Hands-free calls with voice assistant For over 70 years, JBL has engineered the most precise, impressive sound found in big venues around the world. Harman's mission and vision is to make life more connected, entertaining, personalized and productive. The company combines passion and purpose to design smart products systems, software and services to connect people wherever they are.